{"title":"Hygrometers","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e\u003cstrong\u003eHygrometers are instruments designed to measure the moisture content in the atmosphere, commonly known as humidity.\u003c\/strong\u003e These devices are crucial for monitoring environmental conditions in various settings, including weather stations, greenhouses, museums, offices, commercial spaces and homes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHygrometers can be analog or digital and employ different technologies to measure humidity, such as changes in electrical resistance, condensation temperature, or the physical expansion of materials in response to humidity changes. By providing accurate readings of relative humidity, hygrometers help in ensuring optimal conditions for health and comfort, preserving artifacts, managing agricultural environments and supporting HVAC system efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"bluetooth-relative-humidity-temperature-pressure-logger","title":"Bluetooth Relative Humidity \/ Temperature \/ Pressure Logger","description":"\u003ch1\u003eRecords up to 16,000 data points per parameter with date\/time stamps in either metric or imperial units of measure.\u003c\/h1\u003e\n\u003cp\u003eA compact design with the convenience of Bluetooth® streaming to a smartphone App for data storage and sharing. Once the dataset is complete, there is no need to attach the device to a computer to retrieve comprehensive reports. Simply download a full-color graphic report to the phone app wirelessly and e-mail to any computer for printing or further analysis in Excel.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou can also view a quick summary of data recordings anytime on the app. The free Android or iOS app communicates with up to 3 loggers simultaneously. Humidity, temperature, and barometric pressure cycle automatically on the large LCD screen while Hi\/Low alarms are clearly indicated at a distance by the color-coded bright LED light on the housing. An optional audible alarm matches this warning from the phone. Quickly view Min\/Max at any time by pushing a button on the device without interfering with data logging. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eComes with a CR2 Lithium battery that will power the unit for approximately 72 days. Freestanding or wall mount with either flip-out tab or built-in magnet. EN12830:2018, GMP, GLP compliant.\u003c\/p\u003e\n\u003cp\u003eDimensions: 3” x 2” x 1” (78 x 50 x 23 mm)\u003cbr\u003eWeight: 2.3 oz (66 g)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\" alt=\"Sper Certified\" style=\"float: left;\"\u003e\u003c\/div\u003e\n\u003cstrong\u003e*Certification Option\u003c\/strong\u003e\u003cbr\u003e N.I.S.T. traceable \u003cspan\u003eCertificate of Compliance\u003c\/span\u003e available at additional cost (Select option above).\u003cbr\u003e\u003cbr\u003e\u003chr\u003e\n\u003cp\u003eDimensions: 3” x 2” x 1” (78 x 50 x 23 mm)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWeight: 2.3 oz (66 g)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 545px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 130px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 148px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 110px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 240px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123px;\"\u003e\u003cb\u003eTemperature:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 122px;\"\u003e-22 to 158°F\u003cbr\u003e-30 to 70°C\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e0.1°F\/C\u003c\/td\u003e\n\u003ctd style=\"width: 181px;\"\u003e±1.0°F\u003cbr\u003e±0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123px;\"\u003e\u003cb\u003eRH:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 122px;\"\u003e0.1 to 80%\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e0.1%\u003c\/td\u003e\n\u003ctd style=\"width: 181px;\"\u003e±3% (@25°C \u0026amp; 10 to 80% RH)\u003cbr\u003eotherwise ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123px;\"\u003e\u003cb\u003eBarometer:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 122px;\"\u003e300 to 1100 hPa\u003cbr\u003e8.9 to 32.5 inHg\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e1 hPa\u003cbr\u003e0.1 inHg\u003c\/td\u003e\n\u003ctd style=\"width: 181px;\"\u003e±3 hPa (0 to 60°C)\u003cbr\u003e±5 hPa (-20 to 0°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800018-i.pdf?v=1601653792\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800018-i.pdf?v=1601653792\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800018-b.pdf?v=1600278269\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800018-b.pdf?v=1600278269\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":35608336007325,"sku":"800018","price":185.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Bluetooth-Relative-Humidity-Temperature-Pressure-Logger-842214.jpg?v=1752691852"},{"product_id":"indoor-outdoor-humidity-temperature-monitor-with-remote","title":"Indoor\/Outdoor Humidity\/Temperature Monitor","description":"\u003ch1\u003e\u003cb\u003eSimultaneously Displays Internal and External Temperature and Relative Humidity.\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp\u003eThe remote ambient temperature\/relative humidity sensor is mounted on a cord over 3-ft long. Place the highly accurate sensor inside a desiccator, refrigerator, drying or other environmental chamber and view simultaneous displays of temperature and relative humidity outside on the large LCD display. \u003cbr\u003e\u003cbr\u003eRecalls min\/max readings on both parameters. °C and °F selectable. Wall mounted or free standing. Comes with 1 AAA battery which lasts a full year.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClear digital readout easy to see\u003c\/li\u003e\n\u003cli\u003e5 year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions: 4 ¼” x 3¾” x 7\/8” (110 x 97 x 20 mm)\u003cbr\u003eWeight: 6 oz (170 g)\u003c\/p\u003e\n\u003cdiv class=\"nav_content\" style=\"text-align: left;\"\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\" alt=\"Sper Certified\" style=\"float: left;\"\u003e*Certification Option\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eN.I.S.T. traceable \u003cspan\u003eCertificate of Calibration\u003c\/span\u003e available at additional cost (Select option above).\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 528px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 123px; height: 19px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126px; height: 19px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 125px; height: 19px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126px; height: 19px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42px;\"\u003e\n\u003ctd style=\"width: 123px; height: 42px;\"\u003e\u003cb\u003eInside Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126px; height: 42px;\"\u003e32 to 122°F\u003cbr\u003e(0 to 50°C)\u003c\/td\u003e\n\u003ctd style=\"width: 125px; height: 42px;\"\u003e0.1°F or C\u003c\/td\u003e\n\u003ctd style=\"width: 126px; height: 42px;\"\u003e±2°F\u003cbr\u003e(±1°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38px;\"\u003e\n\u003ctd style=\"width: 123px; height: 38px;\"\u003e\u003cb\u003eOutside Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126px; height: 38px;\"\u003e-58 to 158°F\u003cbr\u003e(-50 to 70°C)\u003c\/td\u003e\n\u003ctd style=\"width: 125px; height: 38px;\"\u003e0.1°F or C\u003c\/td\u003e\n\u003ctd style=\"width: 126px; height: 38px;\"\u003e±2°F\u003cbr\u003e±1°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 123px; height: 19px;\"\u003e\u003cb\u003eRH\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126px; height: 19px;\"\u003e10 to 99%\u003c\/td\u003e\n\u003ctd style=\"width: 125px; height: 19px;\"\u003e1%\u003c\/td\u003e\n\u003ctd style=\"width: 126px; height: 19px;\"\u003e±5% @ 40-70%, ±8% @ others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27_A-i.pdf?v=1682435494\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27_A-i.pdf?v=1682435494\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27-c.pdf?v=1683310175\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27-c.pdf?v=1683310175\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":35742836654237,"sku":"800027","price":70.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/IndoorOutdoor-HumidityTemperature-Monitor-519581.jpg?v=1752691903"},{"product_id":"dial-hygrometer-thermometer","title":"Dial Hygrometer \/ Thermometer","description":"\u003cdiv class=\"a-section a-spacing-extra-large\" id=\"descriptionAndDetails\"\u003e\n\u003cdiv data-feature-name=\"productDescription\" data-cel-widget=\"productDescription_feature_div\" class=\"feature\" id=\"productDescription_feature_div\"\u003e\n\u003cdiv data-feature-name=\"productDescription\" data-template-name=\"productDescription\" data-cel-widget=\"productDescription_feature_div\" class=\"a-row feature\" id=\"productDescription_feature_div\"\u003e\n\u003cdiv class=\"a-section a-spacing-small\" id=\"productDescription\"\u003e\n\u003ch1\u003eThe dial hygrometer \/ thermometer is ideal for home, classroom,  lab or industrial use.\u003c\/h1\u003e\n\u003cp\u003eLarge, clear, 0 to 100% RH scale on 4\" dial is easily read from a distance. Uses a precise synthetic hair hygrometer with an accuracy of ±5%. Plastic face meets food industry requirements. Inner dial shows temperature using a bimetal thermometer, with an accuracy of ±2°F. Wall mounts. N.I.S.T. traceable Certification Report available.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-feature-name=\"featurebulletsbtf\" data-cel-widget=\"featurebulletsbtf\" class=\"feature\" id=\"featurebulletsbtf\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eTrue dial reading\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"a-list-item\"\u003e5 year warranty\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/736920-i.pdf?v=1598908077\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/736920-i.pdf?v=1598908077\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":36636383936669,"sku":"736920","price":42.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Dial-Hygrometer-Thermometer-622133.jpg?v=1752691904"},{"product_id":"humidity-temperature-monitor","title":"Humidity\/Temperature Monitor","description":"\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003eLarge Display Digital Humidity Temperature Monitor  \u003c\/h1\u003e\n\u003cp\u003eSimultaneously monitors both temperature and humidity on an extra large 3-3\/16 x 2½\" dual display which can be read from across a room. Monitor humidity and temperature in labs, chemical storage areas, clean rooms, stock rooms, warehouses, factories, greenhouses, and outdoors. Recall min\/max temperature and min\/max humidity readings over any time period. Stand or wall mount. Comes with 1 AAA battery which lasts a full year. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSper Scientific 800016 Digital Humidity Temperature Monitor - Large Display- Simultaneously monitors both temperature and humidity on an extra-large 3-3\/16 x 2½\" dual display which can be read from across a room\u003c\/li\u003e\n\u003cli\u003eRecall min\/max temperature and min\/max humidity readings over any time period\u003c\/li\u003e\n\u003cli\u003eLarge Display\u003c\/li\u003e\n\u003cli\u003eTemperature: Range -58 to 158°F (-50 to 70°C) | Resolution 0.1°F or C | Accuracy ±2°F (±1°C)\u003c\/li\u003e\n\u003cli\u003eRH: Range 10 to 99% | Resolution 1% | Accuracy ±5%\u003c\/li\u003e\n\u003cli\u003e5 Year Warranty\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\" class=\"nav_content\"\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg data-mce-fragment=\"1\" style=\"float: left;\" alt=\"Sper Certified\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\"\u003e*Certification Option\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp3\u003eN.I.S.T. traceable \u003cspan\u003eCertificate of Calibration\u003c\/span\u003e available at additional cost (Select option above).\u003cbr\u003e\u003cbr\u003e\u003c\/p3\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"nav_content\"\u003e\n\u003ctable style=\"width: 530px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eTemperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e32 to 122°F\u003cbr\u003e(-0 to 50°C)\u003c\/td\u003e\n\u003ctd style=\"width: 124px;\"\u003e0.1°F or C\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e±2°F\u003cbr\u003e(±1°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eRH\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e10 to 99%\u003c\/td\u003e\n\u003ctd style=\"width: 124px;\"\u003e1%\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e±5% @ 40-70%, ±8% others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27_A-i.pdf?v=1682435494\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27_A-i.pdf?v=1682435494\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27-c.pdf?v=1683310175\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27-c.pdf?v=1683310175\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":35728167469213,"sku":"800016","price":54.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/HumidityTemperature-Monitor-222636.jpg?v=1752691875"},{"product_id":"relative-humidity-temperature-sd-card-data-logger","title":"Relative Humidity \u0026 Temperature SD Card Logger","description":"\u003ch3\u003eReads Relative humidity (RH), ambient temperature, dew point and wet bulb, and functions as a type K or J thermometer.\u003c\/h3\u003e\n\u003cp\u003eRecords data onto standard SD memory cards (like a digital camera) for unlimited data storage. The removable SD card is easy to transport and insert into a computer’s memory card slot or SD card reader. Uploads pre-formatted data to Excel, without the need for additional software and cables. Additional SD cards are readily available in a variety of memory sizes.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eEach data set includes temperature, RH, time and date. Features min\/max, auto power off, low battery indicator and hold function. Also reads thermocouple temperature with optional probes. This well-made unit is extremely accurate with fast response times and includes a fold-out tripod and large, easy-to-read backlit LCD. Comes ready to use in a soft carrying case complete with a detachable probe, 6 AA batteries, instruction manual and an SD card. Uses optional USB Power Cable (\u003ca title=\"Sper Scientific 840058  USB Power Cable\" href=\"\/products\/usb-power-cable?variant=33761422180488\"\u003e\u003cspan style=\"text-decoration: underline; color: #2b00ff;\"\u003e840058\u003c\/span\u003e\u003c\/a\u003e), or AC Adapter (\u003ca title=\"Sper Scientific 840097  AC Adapter\" href=\"\/products\/sper-scientific-840097-ac-adapter?variant=33410389966984\"\u003e\u003cspan style=\"text-decoration: underline; color: #2b00ff;\"\u003e840097\u003c\/span\u003e\u003c\/a\u003e).\u003cbr\u003e\u003cbr\u003eDimensions: 7\" × 2¾\" × 2\" (178 × 70 × 51 mm)\u003cbr\u003eWeight: 1 lb (454 g)\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\" alt=\"Sper Certified\"\u003e\u003c\/div\u003e\n\u003cstrong\u003e*Certification Option\u003c\/strong\u003e\u003cbr\u003e N.I.S.T. traceable \u003cspan\u003eCertificate of Compliance\u003c\/span\u003e available at additional cost (Select option above).\u003cbr\u003e\u003cbr\u003e\u003chr\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 164px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 210px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 110px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 230px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eRH\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e5 to 95% RH\u003c\/td\u003e\n\u003ctd style=\"width: 120px;\" rowspan=\"8\"\u003e0.1\u003c\/td\u003e\n\u003ctd style=\"width: 135px;\"\u003e≥70% RH ± 3% rdg + 1% RH,\u003cbr\u003e\u0026lt; 70% RH ± 3% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eAmbient Temp.\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e-0 to 50ºC, -32 to 122ºF\u003c\/td\u003e\n\u003ctd style=\"width: 135px;\"\u003e±0.8ºC, ± 1.5ºF FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eDew Point ºC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e-25.3 to 48.9ºC\u003c\/td\u003e\n\u003ctd style=\"width: 135px;\" rowspan=\"4\"\u003eSum of RH \u0026amp; TA accuracies. Calculated automatically from \u003cbr\u003e RH \u0026amp; temperature measurement.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eDew Point ºF\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e-13.5 to 120.1ºF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eWet Bulb ºC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e-21.6 to 50ºC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eWet Bulb ºF\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e-6.9 to 122ºF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eType K\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e-58 to 2372ºF,\u003cbr\u003e-50 to 1300ºC\u003c\/td\u003e\n\u003ctd style=\"width: 135px;\" rowspan=\"2\"\u003e± (0.4% + 1ºC ) FS\u003cbr\u003e± (0.4% + 1.8ºF) FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eType J\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e-58 to 2192ºF,\u003cbr\u003e-50 to 1200ºC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800021-i.pdf?v=1612478383\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800021-i.pdf?v=1612478383\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800021-c.pdf?v=1606334879\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800021-c.pdf?v=1606334879\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch4\u003eVideos\u003c\/h4\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/APjDoqEaTwc\" height=\"300\" width=\"535\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":35793084317853,"sku":"800021","price":386.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Relative-Humidity-Temperature-SD-Card-Logger-844874.jpg?v=1752691893"},{"product_id":"humidity-temperature-monitor-with-remote-temperature-sensor","title":"Humidity\/Temperature Monitor with Remote Temperature Sensor","description":"\u003ch1\u003eSimultaneously displays internal and external temperature on a 3-3\/16\" x 2½\" LCD, large enough to be read across a room.\u003c\/h1\u003e\n\u003cp\u003eUseful as an indoor\/outdoor thermometer, in incubators or anywhere simultaneous internal and external readings are required. Has min\/max temperature memory. Can be wall mounted or freestanding with easel back. Recall min\/max readings over any time period. The outdoor sensor is mounted on a 4' cable. Comes with 1 AAA battery which lasts a full year.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e33\/16\" x 21\/2\" LCD\u003c\/li\u003e\n\u003cli\u003eLarge enough to be read across a room\u003c\/li\u003e\n\u003cli\u003eRecall min\/max readings over any time period\u003c\/li\u003e\n\u003cli\u003eThe outdoor sensor is mounted on a 4 foot cable\u003c\/li\u003e\n\u003cli\u003eComes with 1 AAA battery which lasts a full year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions: 4 ¼\" x 4\" x 7\/8\" (110 x 102 x 20 mm)\u003cbr\u003eWeight 5 oz (142 g)\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"Sper Certified\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\" style=\"float: left;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003e*Certification Option\u003c\/strong\u003e\u003cbr\u003eN.I.S.T. traceable Certificate of Compliance available at additional cost (Select option above).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 529px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 127px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 123px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 123px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 128px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 127px;\"\u003e\u003cb\u003eInside Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 123px;\"\u003e32 to 122°F\u003cbr\u003e(0 to 50°C)\u003c\/td\u003e\n\u003ctd style=\"width: 123px;\"\u003e0.1°F or C\u003c\/td\u003e\n\u003ctd style=\"width: 128px;\"\u003e±2°F\u003cbr\u003e(±1°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 127px;\"\u003e\u003cb\u003eOutside Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 123px;\"\u003e-58 to 158°F\u003cbr\u003e(-50 to 70°C)\u003c\/td\u003e\n\u003ctd style=\"width: 123px;\"\u003e0.1°F or C\u003c\/td\u003e\n\u003ctd style=\"width: 128px;\"\u003e±2°F\u003cbr\u003e(±1°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 127px;\"\u003e\u003cb\u003eRelative Humidity:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 123px;\"\u003e10 to 99%\u003c\/td\u003e\n\u003ctd style=\"width: 123px;\"\u003e1%\u003c\/td\u003e\n\u003ctd style=\"width: 128px;\"\u003e\n\u003cp\u003e\u003cspan\u003e±5% @ 40-70%, ±8% @ others\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27_A-i.pdf?v=1682435494\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27_A-i.pdf?v=1682435494\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27-c.pdf?v=1683310175\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800015_16_27-c.pdf?v=1683310175\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":35762375098525,"sku":"800015","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/HumidityTemperature-Monitor-with-Remote-Temperature-Sensor-736977.jpg?v=1752691865"},{"product_id":"relative-humidity-temperature-pen-with-data-logging","title":"Datalogging Relative Humidity Temperature Pen","description":"\u003ch1\u003eRecords up to 32,000 data points that can be downloaded by plugging the pen directly into a USB port - no cradle or cable necessary.\u003c\/h1\u003e\n\u003cp\u003eData logging can be programmed to begin immediately, at a predetermined time, activated by the unit's push-button, or to continually roll over after a set number of data points. Green and red led lights indicate data logging and alarms.\u003c\/p\u003e\n\u003cp\u003eComes with software, 3.6V ½ AA battery (3.6V ER14250), tripod screw and a wrist strap.\u003cbr\u003eCan also be used with an optional AC adapter #\u003ca title=\"Sper Scientific 800003  AC Adapter\" href=\"\/products\/sper-scientific-800003-ac-adapter?variant=33410248966280\"\u003e\u003cspan style=\"text-decoration: underline; color: #2b00ff;\"\u003e800003\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir Temperature\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDew Point\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWet Bulb\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5 Year Warranty, CE, RoHS\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions: 1\" × 5¼\" (25 × 133 mm)\u003cbr\u003eWeight: 1.2 oz (34 g)\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"Sper Certified\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e*Certification Option\u003c\/strong\u003e\u003cbr\u003eN.I.S.T. traceable \u003cspan\u003eCertificate of Compliance\u003c\/span\u003e available at additional cost (Select option above).\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 132px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 125px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 128px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 241px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 122px;\"\u003e\u003cb\u003eTemperature:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 125px;\"\u003e-40 to 185°F\u003cbr\u003e-40 to 85°C\u003c\/td\u003e\n\u003ctd style=\"width: 128px;\"\u003e0.1°F or C\u003c\/td\u003e\n\u003ctd style=\"width: 131px;\"\u003e±0.6°C \/ 0.9°F (-20 to 50°C)\u003cbr\u003eotherwise ±1.2°C, ±2°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 122px;\"\u003e\u003cb\u003eHumidity:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 125px;\"\u003e0.1 to 99.9%\u003c\/td\u003e\n\u003ctd style=\"width: 128px;\"\u003e0.1%\u003c\/td\u003e\n\u003ctd style=\"width: 131px;\"\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800013-i.pdf?v=1699543821\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800013-i.pdf?v=1699543821\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800013-c.pdf?v=1600278249\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800013-c.pdf?v=1600278249\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800024_9.zip?v=1602878765\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"margin-right: 10px; float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/cd_7143678c-1625-4917-8251-2d680d8e47bb.jpg?v=1603144749\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/4zi58hnemugls75\/Datalogger_v3.4c.zip?dl=1\" target=\"_blank\"\u003e\u003cbr\u003eProduct Software\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":35793032020125,"sku":"800013","price":153.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Datalogging-Relative-Humidity-Temperature-Pen-448635.jpg?v=1752691871"},{"product_id":"sling-psychrometer","title":"Sling Psychrometer","description":"\u003ch1\u003eThe Whirling Hygrometer or Sling Psychrometer is an established, well-known method for determining the relative humidity and dew point. \u003c\/h1\u003e\n\u003cp\u003eThe sling psychrometer is used by paint shops to determine if there is any moisture on steel to prior to painting, as well as, and an economical choice for educators.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOur sling psychrometers allow you to obtain fast and accurate humidity readings anywhere by comparing the reading of the wet and dry bulb thermometers on the enclosed humidity chart. Eliminates the hazard of splattering mercury by using a safe and easy to read red liquid. The thermometers are recessed into a protective plastic mounting. The mounting also contains a water reservoir eliminating the need to constantly re-wet the wick. \u003cbr\u003e\u003cbr\u003eComes with a carrying case and plastic humidity chart. please \u003c\/span\u003eselect the appropriate model when ordering (above).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eModel #736700 | Sling Psychrometer Celsius | -5º~50ºC\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel #736710  | Sling Psychrometer Fahrenheit | -20º~120ºF\u003cbr\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDimensions: 9⅛\" × 2\" × ⅝\" (232 × 51 × 16 mm)\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cspan\u003eWeight: 7.4 oz (210 g)\u003c\/span\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/736700-10-i.pdf?v=1598908090\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/736700-10-i.pdf?v=1598908090\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Model #736710 | Sling Psychrometer Fahrenheit | -20º~120ºF","offer_id":47490246017248,"sku":"736710","price":141.9,"currency_code":"USD","in_stock":true},{"title":"Model #736700 | Sling Psychrometer Celsius | -5º~50ºC","offer_id":47490245984480,"sku":"736700","price":141.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Sling-Psychrometer-20-120-F-485188.jpg?v=1752691904"},{"product_id":"bluetooth-hygrometer","title":"Bluetooth Hygrometer","description":"\u003cdiv style=\"text-align: right;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eWirelessly display, log and transfer readings including: \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003ehumidity, wet bulb, dew point and air temperature\u003c\/span\u003e.\u003c\/h3\u003e\n\u003cp\u003eSper Scientific’s Bluetooth® Hygrometer Meter is small, light, and simple to use. Displays humidity, wet bulb, dew point and air temperature in °C or °F on the meter’s large 1-½” backlit display. Features minimum and maximum hold (peak) and data hold functions.\u003c\/p\u003e\n\u003cp\u003eThe meter offers the convenience of Bluetooth® for wireless communication with free iOS and Android smart phone Apps. Results can also be remotely viewed on your smartphone in real time, saved and exported. This enables the meter to be used as a remote wireless probe and as a datalogger. Comes ready to use with tripod screw, instructions and a 9V battery. N.I.S.T. traceable certificate of compliance available.\u003cbr\u003e\u003cbr\u003eDimensions: 8\" × 2\" × 1½\" (204 × 54 × 36 mm)\u003cbr\u003eWeight: 6 oz. (172 kg)\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"Sper Certified\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003e*Certification Option\u003c\/strong\u003e\u003cbr\u003eN.I.S.T. traceable \u003cspan\u003eCertificate of Compliance\u003c\/span\u003e available at additional cost (Select option above).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 534px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 154px;\"\u003e\u003c\/th\u003e\n\u003cth style=\"width: 123px;\"\u003eRange\u003c\/th\u003e\n\u003cth style=\"width: 122px;\"\u003eResolution\u003c\/th\u003e\n\u003cth style=\"width: 267px;\"\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 144px;\"\u003eRH\u003c\/td\u003e\n\u003ctd style=\"width: 73px;\"\u003e0 to 100%\u003c\/td\u003e\n\u003ctd style=\"width: 72px;\"\u003e0.1º\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\"\u003e±3.5% RH (20 to 80% RH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 144px;\"\u003eDry bulb (ambient)\u003cbr\u003eTemperature\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 73px;\"\u003e-4 to 140ºF\u003cbr\u003e-20 to -60ºC\u003c\/td\u003e\n\u003ctd style=\"width: 72px;\"\u003e0.1% 1 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\"\u003e±0.9ºF \/ 0.5ºC (0 to 40ºC)\u003cbr\u003e±1ºC \/ 1.8ºF (-20 to 0, \u0026amp; 40 60ºC)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 144px;\"\u003eWet Bulb Temperature\u003c\/td\u003e\n\u003ctd style=\"width: 73px;\"\u003e32 to 140ºF\u003cbr\u003e0 to -60ºC\u003c\/td\u003e\n\u003ctd style=\"width: 72px;\"\u003e0.1% 1 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\"\u003e±0.9ºF \/ 0.5ºC (0 to 40ºC)\u003cbr\u003e±1ºC \/ 1.8ºF (-20 to 0, \u0026amp; 40 60ºC)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 144px;\"\u003eDew Point Temperature\u003c\/td\u003e\n\u003ctd style=\"width: 73px;\"\u003e-4 to 140ºF\u003cbr\u003e-20 to -60ºC\u003c\/td\u003e\n\u003ctd style=\"width: 72px;\"\u003e0.1% 1 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\"\u003e±0.9ºF \/ 0.5ºC (0 to 40ºC)\u003cbr\u003e±1ºC \/ 1.8ºF (-20 to 0, \u0026amp; 40 60ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800019-i.pdf?v=1598908081\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800019-i.pdf?v=1598908081\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800019-aPRICE.pdf?v=1603396093\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800019-aPRICE.pdf?v=1603396093\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003eDownload the Sper Scientific App in the Apple or Google Play store:\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/apps.apple.com\/us\/app\/meterbox-pro\/id1231364276\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Apple_Store.jpg?v=1603125216\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.cem.supermeterbox\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Google_Play.jpg?v=1603125224\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eVideo\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/htIhkQ55dhY\" height=\"300\" width=\"535\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":36455603372189,"sku":"800019","price":140.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Bluetooth-Hygrometer-838636.jpg?v=1752691854"},{"product_id":"bluetooth®-datalogging-thermo-hygrometer","title":"Bluetooth Datalogging Thermo-Hygrometer","description":"\u003ch1\u003eWirelessly display, log and download readings.\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThis portable Thermo-Hygrometer displays RH \/ ambient temperature \/ dew point \/ wet bulb and thermocouple probe temperature on a large multi-line, back-lit LCD. \u003c\/strong\u003eFast response with high accuracy. Automatically record and store up to 32,000 data points per parameter. Wireless Bluetooth® transmission eliminates the need to remove the meter to the computer to download data. Previously recorded or real-time data can be streamed to the computer software or phone app from up to 100 feet away. You may also manually record 100 data points directly from the keypad.\u003c\/p\u003e\n\u003cp\u003eUser adjustable auto power off timer, audible and visible Hi\/Lo alarms, min\/max\/avg. hold function, and fold-out easel back. Comes ready to use in a protective foam-lined case, with four AAA batteries, type K beaded wire probe, bi-directional USB computer\/power cable, free downloadable \u003cmeta charset=\"utf-8\"\u003eWindows software and Android (version 4.4 “KitKat and above”) and iOS phone apps. Will also communicate with your PC via the USB cable.\u003c\/p\u003e\n\u003cp\u003eN.I.S.T. traceable Certificate of Compliance available \u003cspan\u003eat additional cost (Select option above).\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature \/ RH \/ Dew Point \/ Wet Bulb\u003c\/li\u003e\n\u003cli\u003eK, J, E, N, R, S or T Thermocouple Probes\u003c\/li\u003e\n\u003cli\u003eBluetooth®\u003c\/li\u003e\n\u003cli\u003eHi \/ Lo Alarms\u003c\/li\u003e\n\u003cli\u003eMin \/ Max \/ Ave\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions: 11¼\" × 2½\" × 1¼\" (284 × 75 × 29 mm).\u003cbr\u003eWeight: 10 oz (290 g).\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"nav_content\"\u003e\n\u003ctable style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 173px;\"\u003e\u003cb\u003eType\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 163px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 233px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 210px;\"\u003e\u003cb\u003eAccuracy\u003cbr\u003e(excluding probe error)\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 93px;\"\u003e\u003cb\u003eTemperature K:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 83px;\"\u003e-328 to 2501°F\u003cbr\u003e(-200 to 1372°C)\u003c\/td\u003e\n\u003ctd rowspan=\"5\" style=\"width: 143px;\"\u003e0.1°F \u0026lt;1000°F\u003cbr\u003e1°F ≥1000°F\u003cbr\u003e\u003cbr\u003e0.1°C \u0026lt;600°C\u003cbr\u003e1°C ≥600°C\u003c\/td\u003e\n\u003ctd rowspan=\"5\" style=\"width: 187px;\"\u003e±(0.1%rdg +1.3°F)\u003cbr\u003e±(0.1%rdg +0.7°C)\u003cbr\u003e\u003cbr\u003eBelow -148°F (-100°C)\u003cbr\u003e±(0.5%rdg +1.3°F)\u003cbr\u003e±(0.5%rdg +0.7°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 93px;\"\u003e\u003cb\u003eTemperature J:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 83px;\"\u003e-328 to 1832°F\u003cbr\u003e(-200 to 1000°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 93px;\"\u003e\u003cb\u003eTemperature E:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 83px;\"\u003e-328 to 1382°F\u003cbr\u003e(-200 to 750 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 93px;\"\u003e\u003cb\u003eTemperature T:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 83px;\"\u003e-328 to 752°F\u003cbr\u003e(-200 to 400°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 93px;\"\u003e\u003cb\u003eTemperature N:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 83px;\"\u003e-328 to 2372°F\u003cbr\u003e(-200 to 1300°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 93px;\"\u003e\u003cb\u003eTemperature R\/S:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 83px;\"\u003e-32 to 3212°F\u003cbr\u003e(0 to 1767°C)\u003c\/td\u003e\n\u003ctd style=\"width: 143px;\"\u003e0.5°F \u0026lt;1000°F 1°F ≥1000°F\u003cbr\u003e0.2°C \u0026lt;600°C 1°C ≥600°C\u003c\/td\u003e\n\u003ctd style=\"width: 187px;\"\u003e±(0.2%rdg +2.5°F)\u003cbr\u003e±(0.2%rdg +1.4°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" border=\"1px solid #a9a9a9;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" colspan=\"4\"\u003e\n\u003cp\u003e\u003cstrong\u003e PROBE:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e800020P\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" colspan=\"4\"\u003e\n\u003cp\u003e\u003cstrong\u003e Sensor Type:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eSemi-Conductor humidity and temperature sensor\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"147\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"281\"\u003e\n\u003cp\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"198\"\u003e\n\u003cp\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"263\"\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003cbr\u003e@ 73.4°F (23°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" align=\"left\" width=\"147\"\u003e\n\u003cp\u003e\u003cstrong\u003e RH\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"281\"\u003e\n\u003cp\u003e0 to 90%RH\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"198\"\u003e\n\u003cp\u003e0.1%RH\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"263\"\u003e\n\u003cp\u003e10%RH to 90%RH\u003cbr\u003e±2.5%RH\u003cbr\u003e\u0026lt;10%RH, \u0026gt;90%RH\u003cbr\u003e±5.0%RH\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" align=\"left\" width=\"147\"\u003e\n\u003cp\u003e\u003cstrong\u003e Wet bulb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"281\"\u003e\n\u003cp\u003e-4 to 140°F (-20°C to 60°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"198\"\u003e\n\u003cp\u003e0.1°F, 01°C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" rowspan=\"2\" width=\"263\"\u003e\n\u003cp\u003e-4°F to 140°F\u003cbr\u003e(-20 to 60°C)\u003cbr\u003e±1.5°F (±0.8°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" align=\"left\" width=\"147\"\u003e\n\u003cp\u003e\u003cstrong\u003e Dew point\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"281\"\u003e\n\u003cp\u003e-58 to 140°F (-50°C to 60°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"198\"\u003e\n\u003cp\u003e0.1°F, 01°C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" align=\"left\" width=\"147\"\u003e\n\u003cp\u003e\u003cstrong\u003e Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"281\"\u003e\n\u003cp\u003e-4 to 140°F (-20°C to 60°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"198\"\u003e\n\u003cp\u003e0.1°F, 01°C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"263\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"middle\" align=\"left\"\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" align=\"left\" width=\"147\"\u003e\n\u003cp\u003e\u003cstrong\u003e Response Time\u003c\/strong\u003e\u003cbr\u003e (@t90)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" colspan=\"3\"\u003e\n\u003cp\u003e Humidity: 60 sec. in slowly moving air\u003cbr\u003e Temperature: 20 sec. in slow moving air (T1)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" align=\"left\" width=\"147\"\u003e\n\u003cp\u003e\u003cstrong\u003e Sensor hysteresis:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" colspan=\"3\"\u003e\n\u003cp\u003e \u0026lt;1.5%RH with excursion of 90% to 10% to 90%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" align=\"left\" width=\"147\"\u003e\n\u003cp\u003e\u003cstrong\u003e Temperature  coefficient:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" colspan=\"3\"\u003e\n\u003cp\u003e 0.1 x (specified accuracy) per 1°C [\u0026lt;73.4°F (23°C) or \u0026gt;73.4°F (23°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dt_tab_infobox\"\u003e\n\u003cdiv class=\"dt_tab_infobox_inner\"\u003e\n\u003cdiv class=\"nav_heading\"\u003e\u003ca class=\"tab_anchor\" id=\"standards_tab\" name=\"standards_tab\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800020-i.pdf?v=1601654085\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800020-i.pdf?v=1601654085\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800020-c.pdf?v=1605816148\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800020-c.pdf?v=1605816148\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800020_V40_2025.zip?v=1744393395\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/cd_7143678c-1625-4917-8251-2d680d8e47bb.jpg?v=1603144749\" style=\"margin-right: 10px; float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800020_V40_2025.zip?v=1744393395\" target=\"_blank\"\u003e\u003cbr\u003eProduct Software\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003ca title=\"TestLink Software - iOS\" href=\"https:\/\/apps.apple.com\/us\/app\/testlink\/id1180382954\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/apps.apple.com\/us\/app\/testlink-rh-2025\/id6756045188\" title=\"TestLink Software - iOS\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg style=\"margin-right: 10px; float: left;\" alt=\"TestLink Software\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/TestLink_50x50.png?v=1674254960\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/apps.apple.com\/us\/app\/testlink-rh-2025\/id6756045188\" title=\"TestLink Software - iOS\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e \u003ca rel=\"noopener\" title=\"TestLink Software - iOS\" href=\"https:\/\/apps.apple.com\/us\/app\/testlink-2025\/id6756169175\" target=\"_blank\"\u003eTestLink Software for iOS\u003c\/a\u003e  \u003c\/strong\u003e\u003cbr\u003e(On Apple App Store)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ca title=\"TestLink Software - Android\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.centertek.thermometerapp\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"TestLink Software - Android\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.testlink.rhthermometer\u0026amp;hl=en_US\" target=\"_blank\"\u003e\u003cimg style=\"margin-right: 10px; float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/TestLink_50x50.png?v=1674254960\" alt=\"Sper 800025 Android Software\"\u003e\u003c\/a\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"TestLink - Android\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.testlink.rhthermometer\u0026amp;hl=en_US\" target=\"_blank\"\u003eTestLink Software for Android\u003c\/a\u003e \u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e(On Google Play Store)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eVideo\u003c\/h4\u003e\n\u003cdiv class=\"nav_heading\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ciframe width=\"968\" height=\"545\" src=\"https:\/\/www.youtube.com\/embed\/NxoyXQ54eQo\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":36653104758941,"sku":"800020","price":611.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Bluetooth-Datalogging-Thermo-Hygrometer-400009.jpg?v=1752691873"},{"product_id":"compact-temperature-and-humidity-monitor","title":"Compact Temperature and Humidity Monitor","description":"\u003ch3\u003e\u003cspan\u003eMonitor relative humidity \u0026amp; temperature with this compact, easy to read device.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eThe monitor displays the local (and remote*) temperatures in ºC or ºF, recalls min\/max temperature on both, and indicates when the batteries are low. It also displays user adjustable, audible and visible Hi \/ Lo Alarms, on both temperature and \u003cmeta charset=\"utf-8\"\u003erelative humidity. The unit features a large, crisp, easy to read LCD display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eComes with 2 AAA batteries. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e \u003cbr\u003eMonitor: 3 1\/8\" x 3 1\/8\" x 1 1\/4\" (80 x 80 x 30 mm)\u003cbr\u003eSensor: 4 1\/2\" x 2 1\/2\" x 1\" (110 x 60 x 30 mm).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e \u003cbr\u003eMonitor: 4 oz (113 g) Sensor: 4 oz (113 g) with batteries.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"Sper Certified\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e*Certification Option\u003c\/strong\u003e\u003cbr\u003eN.I.S.T. traceable Certificate of Compliance available at additional cost (Select option above).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 506px;\" align=\"center\" colspan=\"4\"\u003e\u003cb\u003eThermometer\/ Hygrometer Indoor Display Unit\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 119px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 131px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129px;\"\u003e\u003cb\u003eOperating Temperature:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 119px;\"\u003e14°F to 140°F\u003cbr\u003e-10°C to 60°C\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e0.2°F\u003cbr\u003e0.1°C\u003c\/td\u003e\n\u003ctd style=\"width: 131px;\"\u003e±2°F\u003cbr\u003e±1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129px;\"\u003e\u003cb\u003eOperating RH%:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 119px;\"\u003e0 to 95%\u003cbr\u003e@25°C (77°F)\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e1% RH\u003c\/td\u003e\n\u003ctd style=\"width: 131px;\"\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 506px;\" align=\"center\" colspan=\"4\"\u003e\u003cb\u003eRemote Wireless Sensor\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 132px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 117px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 132px;\"\u003e\u003cb\u003eOperating Temperature:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 117px;\"\u003e-4°F to 158°F\u003cbr\u003e-20°C to 70°C\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e0.2°F\u003cbr\u003e0.1°C\u003c\/td\u003e\n\u003ctd style=\"width: 130px;\"\u003e±2°F\u003cbr\u003e±1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 132px;\"\u003e\u003cb\u003eOperating RH%:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 117px;\"\u003e10 to 95%\u003cbr\u003e@25°C (77°F)\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e1% RH\u003c\/td\u003e\n\u003ctd style=\"width: 130px;\"\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 132px;\"\u003e\u003cb\u003eRF Transmission\u003cbr\u003eFrequency:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 374px;\" align=\"center\" colspan=\"3\"\u003e433 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 132px;\"\u003e\u003cb\u003eRF Transmission\u003cbr\u003eRange:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 374px;\" align=\"center\" colspan=\"3\"\u003e30 meters in open area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 132px;\"\u003e\u003cb\u003eTemperature Sensing Rate:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 374px;\" align=\"center\" colspan=\"3\"\u003e43 to 47 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-i.pdf?v=1601671545\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-i.pdf?v=1601671545\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-c.pdf?v=1600278370\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-c.pdf?v=1600278370\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":43993974636768,"sku":"800254B","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/compact-temperature-and-humidity-monitor-800254b-740470.jpg?v=1752691863"},{"product_id":"pen-type-thermo-hygrometer","title":"Pen Style Thermo-Hygrometer with Wet Bulb and Dew Point","description":"\u003cdiv\u003e\n\u003ch1\u003eThis Pen Type Hygro-Thermometer with Wet Bulb and Dew Point is your go-to tool for precise environmental monitoring in a pocket-sized design.\u003c\/h1\u003e\n\u003cp\u003eEquipped with an easy-to-read dual LCD display, this innovative device simultaneously displays temperature and humidity readings alongside dew point and wet bulb temperature, eliminating the need for cumbersome chart references. The advanced capacitance type RH sensor ensures swift and accurate measurements, while the minimum\/maximum function allows you to track fluctuations effortlessly. With °C\/°F selectable temperature units and a hold function that freezes current readings, adaptability and convenience are at your fingertips. Plus, the patented rotating sensor cap safeguards the sensor, ensuring longevity and reliability wherever your measurements take you.\u003c\/p\u003e\n\u003cp\u003eDesigned for ease of use and portability, this hygro-thermometer features a pocket clip design, allowing you to carry it effortlessly wherever you go. Its intuitive interface includes a reset function for added convenience, while a low battery indicator and sleep mode (which can be disabled) ensure uninterrupted operation when you need it most.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eEasy-To-Read Dual LCD Display \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eDisplays Temperature and Humidity + Dew Point \u0026amp; Wet Bulb Temp. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eNo Chart Reference Is Needed\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eCapacitance Type RH Sensor Provides Quick and Accurate Readings\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eMinimum \/ Maximum and Reset Function \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003csup\u003eO\u003c\/sup\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eC\/F Selectable Temperature Units \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eHold Function Freezes Current Reading\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eEasy Self-Calibration (Requires Optional Salt Kit)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eLow Battery Indicator \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eSleep Mode (Can Be Disabled)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003ePatented Rotating Sensor Cap Protects Sensor\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003ePocket Clip Design For Easy Portability\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e \u003cbr\u003e6.5\" x 1.25\" x 0.75\"\u003cbr\u003e(165mm x 31.75mm x 19mm)\u003cbr\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWeight:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eAbout 2 oz. (55 grams)\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes meter, battery and user's manual. Calibration solutions are also available. \u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\n\u003cimg style=\"float: left;\" alt=\"Sper Certified\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\" data-mce-style=\"float: left;\"\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e*Certification Option\u003c\/strong\u003e\u003c\/div\u003e\nN.I.S.T. traceable Certificate of Compliance available at additional cost (Select option above).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003chr\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable data-mce-fragment=\"1\" style=\"height: 393px;\" width=\"680\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ccolgroup data-mce-fragment=\"1\"\u003e \u003ccol data-mce-fragment=\"1\" width=\"289\"\u003e \u003ccol data-mce-fragment=\"1\" width=\"391\"\u003e \u003c\/colgroup\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 24px;\" height=\"24\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 234.78125px;\" class=\"xl65\" height=\"24\" data-mce-style=\"height: 24px; width: 234.78125px;\"\u003eTemp. Range\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 24px; width: 310.234375px;\"\u003e-20~60\u003cspan data-mce-fragment=\"1\" class=\"font6\"\u003e\u003csup data-mce-fragment=\"1\"\u003eo\u003c\/sup\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" class=\"font5\"\u003eC\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 24px;\" height=\"24\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 234.78125px;\" class=\"xl65\" height=\"24\" data-mce-style=\"height: 24px; width: 234.78125px;\"\u003eTemp Resolution\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 24px; width: 310.234375px;\"\u003e0.1\u003cspan data-mce-fragment=\"1\" class=\"font6\"\u003e\u003csup data-mce-fragment=\"1\"\u003eo\u003c\/sup\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" class=\"font5\"\u003eC\/\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" class=\"font6\"\u003e\u003csup data-mce-fragment=\"1\"\u003eo\u003c\/sup\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" class=\"font5\"\u003eF\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 24px;\" height=\"24\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 234.78125px;\" class=\"xl65\" height=\"24\" data-mce-style=\"height: 24px; width: 234.78125px;\"\u003eTemp Accuracy\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 24px; width: 310.234375px;\"\u003e+\/-0.6\u003cspan data-mce-fragment=\"1\" class=\"font6\"\u003e\u003csup data-mce-fragment=\"1\"\u003eo\u003c\/sup\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" class=\"font5\"\u003eC\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eHumidity Range\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003e0%~100%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eHumidity Resolution\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003e0.1%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eHumidity Accuracy\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003eAt 25C, 10-90%RH, +\/-3%,RH others +\/-5%RH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eResponse Time\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003e60 Seconds Typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl67\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eSelf Calibration\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eDew Point Range\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl68\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003e-20~59.9°C\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 24px;\" height=\"24\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 234.78125px;\" class=\"xl69\" height=\"24\" data-mce-style=\"height: 24px; width: 234.78125px;\"\u003eWet Bulb Range\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 310.234375px;\" class=\"xl70\" data-mce-style=\"height: 24px; width: 310.234375px;\"\u003e-5.0~59.9°\u003cspan data-mce-fragment=\"1\" class=\"font5\"\u003eC \u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eSelf Calibration\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003ePower Consumption\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u0026lt;2.0mA \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eLCD Size (mm)\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003e18(H) x 29(W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 24px;\" height=\"24\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 234.78125px;\" class=\"xl65\" height=\"24\" data-mce-style=\"height: 24px; width: 234.78125px;\"\u003eStorage Temp.\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 24px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 24px; width: 310.234375px;\"\u003e-20~50\u003cspan data-mce-fragment=\"1\" class=\"font6\"\u003e\u003csup data-mce-fragment=\"1\"\u003eo\u003c\/sup\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" class=\"font5\"\u003eC\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003e~55g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eBattery\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003eCR2032 x 1pc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eStandard Package Includes\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003eMeter, Battery, Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 234.78125px;\" class=\"xl65\" height=\"21\" data-mce-style=\"height: 21px; width: 234.78125px;\"\u003eOptional Accessories\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 21px; width: 310.234375px;\" class=\"xl66\" data-mce-style=\"height: 21px; width: 310.234375px;\"\u003eCalibration Solution Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-i.pdf?v=1601671545\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"800127 Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800127-i.pdf\" target=\"_blank\"\u003e\u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-i.pdf?v=1601671545\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800127-i.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":45327785263328,"sku":"800127","price":112.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pen-style-thermo-hygrometer-with-wet-bulb-and-dew-point-800127-538512.jpg?v=1752691876"},{"product_id":"hard-wired-co2-humidity-temp-monitor-with-dual-power-input","title":"Hardwired CO2, Humidity \u0026 Temperature IAQ Monitor with Dual Power Input","description":"\u003ch1\u003eHardwired CO2, Humidity \u0026amp; Temperature Monitor is the perfect solution for monitoring Indoor Air Quality in every room of your home, school or office.\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDual power input offers your choice of a hardwired or USB-C connection, and the unit can be installed easily with the included 3\" flush mount wall box.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe \u003cstrong\u003eSper Scientific Hardwired CO2 Monitor\u003c\/strong\u003e\u003cspan\u003e measures and displays indoor air quality (IAQ) in terms of real-time CO2 concentration, temperature and humidity. Additional features\u003c\/span\u003e\u003cspan\u003e allow users to review historical data, adjust brightness and sound, and calibrate the CO2 sensor. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis unit features accurate measurements of indoor air quality indicators including CO2 concentration, temperature and humidity, it is designed to meet safety standards and is easy to install. Featuring a large color display, touch keypad and advanced NDIR technology, it also offers programmable indicators for easy reading.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual power inputs allow hardwire or USB-C connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" data-mce-style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eEasy two-part assembly and installation.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarge color LCD display shows real-time CO2, humidity and temperature.\u003c\/li\u003e\n\u003cli\u003eTouch keypad lets you review 8-hour average, 24-hour average and 24-hour peak CO2 values.\u003c\/li\u003e\n\u003cli\u003eAdvanced NDIR (Non-Dispersive Infrared) waveguide CO2 technology.\u003c\/li\u003e\n\u003cli\u003eProgrammable visual \u003cmeta charset=\"utf-8\"\u003eindicators alert you to indoor air quality status with green, red and yellow signals.\u003c\/li\u003e\n\u003cli\u003e3-level backlight brightness options.\u003c\/li\u003e\n\u003cli\u003eBuzzer alert function can be activated or muted.\u003c\/li\u003e\n\u003cli\u003eManual \u003cmeta charset=\"utf-8\"\u003eCO2 calibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eIncludes: \u003cmeta charset=\"utf-8\"\u003eMeter, 3\" Flush Mount Wall Box, Manual\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eResidential\u003cbr\u003eThe Sper Hardwired CO2 Meter \u003c\/b\u003eis ideal for monitoring the IAQ in homes, apartments or other living spaces. It can help users to improve their comfort, health and well-being by alerting them when the CO2 level is too high or too low, which may indicate poor ventilation or air pollution.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eEducation\u003cbr\u003e\u003c\/b\u003e\u003cb\u003eThe Sper Hardwired CO2 Meter \u003c\/b\u003ecan be used to monitor the IAQ in classrooms, lecture halls or other learning environments. It can help educators and students keep their environment safe when CO2 levels get too high or too low, alerting teachers and students to adjust the ventilation, temperature and humidity levels in the classroom to create a comfortable and healthy learning atmosphere. \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eCommercial\u003cbr\u003eThe Sper Hardwired CO2 Meter \u003c\/b\u003ecan be used to monitor the IAQ in offices, meeting rooms or other work areas. It can help employees improve their productivity and creativity by alerting them when the CO2 level is too high or too low, and regulate the temperature and humidity levels accordingly.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable border=\"0\" cellpadding=\"3\" cellspacing=\"3\" width=\"100%\" style=\"height: 577.032px;\" data-mce-style=\"height: 577.032px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#666666\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eHard Wired IAQ Monitor\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#666666\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24px;\" data-mce-style=\"height: 24px;\"\u003e\n\u003ctd align=\"center\" height=\"24\" style=\"height: 24px;\" data-mce-style=\"height: 24px;\"\u003eCO2 Range\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"24\" style=\"height: 24px;\" data-mce-style=\"height: 24px;\"\u003e200~9999 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eCO2 Resolution\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003eCO2 Accuracy\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003e±40 ppm ±3% of reading (400~2000 ppm),\u003cbr\u003eother range is 10% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eCO2 Response Time\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e＜5 mins (90% step change)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eCO2 Warm-up Time\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e10 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24px;\" data-mce-style=\"height: 24px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" height=\"24\" style=\"height: 24px;\" data-mce-style=\"height: 24px;\"\u003eAir Temperature Range\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" height=\"24\" style=\"height: 24px;\" data-mce-style=\"height: 24px;\"\u003e0~50℃, 32~122℉\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eAir Temperature Resolution\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e0.1℃, 0.1℉\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eAir Temperature Accuracy\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e±1℃, ±1℉\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eAir Temperature Response Time\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e＜2 mins (90% step change)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eHumidity Range\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e5~95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eHumidity Resolution\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e1% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003eHumidity Accuracy\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003e±5%RH (at 25℃, 10~90%RH);\u003cbr\u003eothers ±7%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eHumidity Response Time\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e＜20 mins (90% step change)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eLCD Size\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e77(H)*46(W)mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eMeter Size\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e86(L) * 86(W) * 51(H) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e0~50℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eOperating RH%\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e0~95% RH (avoid condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e-20~50℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eStorage RH%\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e0~90% RH (avoid condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e100~240VAC, 50~60Hz, 1.5 VA or 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\u0026lt;2W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eBuzzer\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e~70dB at 10cm distance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eIP\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eIP30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eMounting Height\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e1.4~1.8 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e150g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eIncludes\u003c\/td\u003e\n\u003ctd align=\"center\" bgcolor=\"#CCCCCC\" style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003eMeter, 3\" Flush Mount Box, Manual, Paper Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cdiv class=\"page\" title=\"Page 2\"\u003e\n\u003cdiv title=\"Page 2\" class=\"page\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BTM-4208SD-i.pdf\" target=\"_blank\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BTM-4208SD-i.pdf\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"860070 Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Sper_860070_Users_Manual.pdf\" target=\"_blank\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Sper_860070_Users_Manual.pdf\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-style=\"float: left;\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BTM-4208SD-i.pdf\" target=\"_blank\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BTM-4208SD-i.pdf\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"860070 Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Sper_860070_Users_Manual.pdf\" target=\"_blank\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Sper_860070_Users_Manual.pdf\"\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":46048067944672,"sku":"860070","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/hardwired-co2-humidity-temperature-iaq-monitor-with-dual-power-input-860070-114360.jpg?v=1752691899"},{"product_id":"wireless-humidity-and-temperature-monitor-set-copy","title":"8 Channel Wireless Indoor\/Outdoor Humidity and Temperature Monitor Set","description":"\u003ch1\u003eThe Sper 8 Channel Wireless Humidity and Temperature Monitor Set offers an easy-to-read, user-friendly, and cost-effective solution for comprehensive temperature and humidity monitoring.\u003c\/h1\u003e\n\u003cp\u003eThe set includes an indoor thermo-hygrometer base station and two indoor\/outdoor remote thermometer-hygrometer sensors, with the ability to expand up to eight sensors\u003cstrong\u003e. \u003c\/strong\u003ePerfect for home, greenhouse, office or warehouse monitoring, this set ensures accurate environmental tracking with seamless remote synchronization.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet includes: (1) base station, (2) remote sensors, (8) AAA batteries and instructions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"458\" data-start=\"431\"\u003eMulti-Sensor Monitoring\u003c\/strong\u003e – Supports up to eight remote thermo-hygrometer sensors for expanded coverage.\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"786\" data-start=\"770\"\u003eRolling Mode\u003c\/strong\u003e – Automatically cycles through all connected sensors every five seconds for hands-free viewing.\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"916\" data-start=\"891\"\u003eCustomizable Settings\u003c\/strong\u003e – Manually reset min\/max readings, choose between °F and °C, and adjust channel selection via DIP switches.\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"1062\" data-start=\"1037\"\u003eReliable Transmission\u003c\/strong\u003e – Operates on a Wireless Humidity and Temperature Monitor Set with an effective range of 30M (open: 90M).\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong\u003eDesktop or Wall Mounting\u003c\/strong\u003e - Includes integrated desk stand and wall mount options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"Sper Certified\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e*Certification Option\u003c\/strong\u003e\u003cbr\u003eA Certificate of Compliance is available at additional cost (Select option above).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong data-start=\"1175\" data-end=\"1188\"\u003eMaterial:\u003c\/strong\u003e ABS\u003cbr\u003e\u003cstrong data-start=\"1197\" data-end=\"1213\"\u003eUpdate Rate:\u003c\/strong\u003e 60 seconds\u003cbr\u003e\u003cstrong data-start=\"1229\" data-end=\"1250\"\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1255\" data-end=\"1352\"\u003e\n\u003cli style=\"font-weight: bold;\" data-start=\"1255\" data-end=\"1319\"\u003e\u003cstrong\u003e1 x Display Console\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\" data-start=\"1255\" data-end=\"1319\"\u003e\u003cstrong\u003e2 x Remote Sensors\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\" data-start=\"1255\" data-end=\"1319\"\u003e\u003cstrong\u003e8 x AAA Batteries\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\" data-start=\"1322\" data-end=\"1352\"\u003e\u003cstrong\u003e1 x Instruction Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-start=\"1355\" data-end=\"1370\"\u003eDimensions:\u003c\/strong\u003e 4.25 x 4.75 x 0.75 inches\u003cbr\u003e\u003cstrong data-start=\"1401\" data-end=\"1412\"\u003eWeight:\u003c\/strong\u003e 8 ounces\u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-i.pdf?v=1601671545\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Sper 800256 Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Sper_800256_Users_Manual.pdf\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-i.pdf?v=1601671545\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Sper 800256 Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Sper_800256_Users_Manual.pdf\" target=\"_blank\"\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-c.pdf?v=1600278370\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800256_Brochure.pdf\" title=\"Sper 800256 Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-c.pdf?v=1600278370\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800256_Brochure.pdf\" title=\"800256 Product Datasheet\" rel=\"noopener\" target=\"_blank\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":47148922667232,"sku":"800256","price":57.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/8-channel-wireless-indooroutdoor-humidity-and-temperature-monitor-set-800256-623100.jpg?v=1752691880"},{"product_id":"additional-remote-sensor-for-8-channel-wireless-indoor-outdoor-humidity-and-temperature-monitor-sensor-only","title":"Additional Remote Sensor for 8 Channel Wireless Indoor\/Outdoor Humidity and Temperature Monitor (Sensor Only)","description":"\u003ch1\u003eAdditional Remote Sensor for 8 Channel Wireless Humidity and Temperature Monitor\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThis item includes one indoor\/outdoor remote thermometer-hygrometer sensor, for use with the \u003ca rel=\"noopener\" href=\"https:\/\/sperdirect.com\/collections\/hygrometers\/products\/wireless-humidity-and-temperature-monitor-set-copy\" target=\"_blank\"\u003e800256 8 Channel Wireless Monitor Set\u003c\/a\u003e. \u003c\/strong\u003ePerfect for home, greenhouse, office or warehouse monitoring, this sensor ensures accurate environmental tracking with seamless remote synchronization.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"458\" data-start=\"431\"\u003eMulti-Sensor Monitoring\u003c\/strong\u003e – Base station console (sold separately) supports up to eight remote thermo-hygrometer sensors for expanded coverage.\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"570\" data-start=\"546\"\u003eSimultaneous Display\u003c\/strong\u003e – The console shows temperature and humidity from all connected sensors at once.\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"687\" data-start=\"660\"\u003eAudible \u0026amp; Visual Alarms\u003c\/strong\u003e – Alerts activate when readings exceed pre-set minimum or maximum limits\u003cstrong data-end=\"764\" data-start=\"735\"\u003e.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"786\" data-start=\"770\"\u003eRolling Mode\u003c\/strong\u003e – Automatically cycles through all connected sensors every five seconds for hands-free viewing.\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"916\" data-start=\"891\"\u003eCustomizable Settings\u003c\/strong\u003e – Manually reset min\/max readings, choose between °F and °C, and adjust channel selection via DIP switches.\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"1062\" data-start=\"1037\"\u003eReliable Transmission\u003c\/strong\u003e – Operates on a Wireless Humidity and Temperature Monitor Set with an effective range of 30M (open: 90M).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Certifiedstamp-100.jpg?v=1600794394\" alt=\"Sper Certified\" style=\"float: left;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e*Certification Option\u003c\/strong\u003e\u003cbr\u003eN.I.S.T. traceable Certificate of Compliance available at additional cost (Select option above).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong data-end=\"1188\" data-start=\"1175\"\u003eMaterial:\u003c\/strong\u003e ABS\u003cbr\u003e\u003cstrong data-end=\"1213\" data-start=\"1197\"\u003eUpdate Rate:\u003c\/strong\u003e 60 seconds\u003cbr\u003e\u003cstrong data-end=\"1250\" data-start=\"1229\"\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1352\" data-start=\"1255\"\u003e\n\u003cli data-end=\"1319\" data-start=\"1255\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003e1 x Remote Sensor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1319\" data-start=\"1255\" style=\"font-weight: bold;\"\u003e\n\u003cstrong\u003e2 x AAA Batteries\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-end=\"1370\" data-start=\"1355\"\u003eDimensions:\u003c\/strong\u003e 4.25 x 1.75 x 0.75 inches\u003cbr\u003e\u003cstrong data-end=\"1412\" data-start=\"1401\"\u003eWeight:\u003c\/strong\u003e 2 ounces\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-i.pdf?v=1601671545\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Sper 800256 Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Sper_800256_Users_Manual.pdf\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-i.pdf?v=1601671545\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Sper_800256_Users_Manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-c.pdf?v=1600278370\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800256_Brochure.pdf\" title=\"Sper 800256 Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800254_55-c.pdf?v=1600278370\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800256_Brochure.pdf\" title=\"800256 Product Datasheet\" rel=\"noopener\" target=\"_blank\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":47153448124640,"sku":"800256S","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/additional-remote-sensor-for-8-channel-wireless-indooroutdoor-humidity-and-temperature-monitor-sensor-only-800256s-107945.jpg?v=1752691882"},{"product_id":"masons-hygrometer","title":"Mason's Hygrometer","description":"\u003ch3\u003eMeasure Humidity - Mason's Hygrometer - Red Liquid \u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eOne thermometer bulb is kept constantly wet by a siphon reservoir while the other gives a dry temperature reading. Humidity is obtained by comparing the two readings on the enclosed chart. The red liquid masons hygrometer uses a safe and easy to read red liquid in place of the usual mercury. Dual scales of -10\/50°C and 10\/120°F.\u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/736740-i.pdf?v=1598908074\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/736740-i.pdf?v=1598908074\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Hygrometers3.pdf?v=1628878412\" target=\"_blank\"\u003e \u003cbr\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":47592038105312,"sku":"736740","price":19.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Masons-Hygrometer-298277.jpg?v=1752691848"},{"product_id":"datalogging-relative-humidity-temperature-pen-copy","title":"USB Humidity\/Temperature Datalogger with PDF Reports","description":"\u003ch1 data-start=\"186\" data-end=\"472\"\u003eThe USB Temperature Datalogger makes temperature monitoring simple, accurate and completely self-contained.\u003c\/h1\u003e\n\u003cp data-start=\"186\" data-end=\"472\"\u003eDesigned for professionals who need reliable cold chain documentation, it measures and records ambient temperature from -30°C to +70°C with a precision of 0.1°C. Just plug the unit directly into your computer’s USB port to instantly generate professional PDF and Excel reports, with no software installation or drivers required. Reports include summaries, time-stamped data and detailed graphs for easy traceability and compliance.\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"1026\"\u003eCompact, rugged and fully programmable, this Datalogger lets users set their own recording intervals, start delays, and alarm limits. High and low temperature alarms are displayed through built-in LED indicators, while Min\/Max and Mark functions make tracking key events effortless. \u003c\/p\u003e\n\u003cp data-start=\"1028\" data-end=\"1382\"\u003eEngineered for demanding environments, the recorder’s ABS housing and IP67 protection keep it safe from dust and moisture. Powered by two 3V CR2032 lithium batteries, it stores up to 24,000 data points and is compliant with EN12830 standards for transport and storage monitoring in food, pharmaceutical, and laboratory applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1404\" data-end=\"1432\"\u003eWide Temp. Range: -30°C to +70°C\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1476\"\u003eGenerates automatic PDF \u0026amp; Excel reports\u003c\/li\u003e\n\u003cli data-start=\"1479\" data-end=\"1514\"\u003eProgrammable intervals and alarms\u003c\/li\u003e\n\u003cli data-start=\"1517\" data-end=\"1555\"\u003eIP67 waterproof and dust-proof design\u003c\/li\u003e\n\u003cli data-start=\"1517\" data-end=\"1555\"\u003eBuilt-In Stand     \u003c\/li\u003e\n\u003cli data-start=\"1558\" data-end=\"1607\"\u003eLong-lasting battery power, 24,000-point memory\u003c\/li\u003e\n\u003cli data-start=\"1610\" data-end=\"1655\"\u003eCompact and lightweight for easy deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1028\" data-end=\"1382\"\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"height: 519px;\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"599\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"232\"\u003e \u003ccol width=\"367\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 57px;\" height=\"29\"\u003e\n\u003ctd style=\"height: 57px;\" height=\"29\" class=\"xl63\" width=\"232\"\u003e\u003cstrong\u003eSper 800133 USB Humidity\/Temperature Datalogger\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 57px;\" class=\"xl63\" width=\"367\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"337\" data-end=\"391\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"337\" data-end=\"351\" data-col-size=\"sm\"\u003eTemp. range\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"351\" data-end=\"378\"\u003eNTC thermistor, -30~70°C \/ -22~158°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"392\" data-end=\"428\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"392\" data-end=\"411\" data-col-size=\"sm\"\u003eTemp. resolution\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"411\" data-end=\"419\"\u003e0.1°C. \/ 0.1°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"429\" data-end=\"465\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"429\" data-end=\"446\" data-col-size=\"sm\"\u003eTemp. accuracy\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"446\" data-end=\"455\"\u003e±0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"466\" data-end=\"513\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"466\" data-end=\"483\" data-col-size=\"sm\"\u003eHumidity range\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"483\" data-end=\"508\"\u003eCapacitor, 0.1~99.9%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"514\" data-end=\"550\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"514\" data-end=\"536\" data-col-size=\"sm\"\u003eHumidity resolution\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"536\" data-end=\"545\"\u003e0.1%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"551\" data-end=\"612\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"551\" data-end=\"571\" data-col-size=\"sm\"\u003eHumidity accuracy\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"571\" data-end=\"607\"\u003e±3% (at 25°C, 10–90%), others ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"849\" data-end=\"911\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"849\" data-end=\"862\" data-col-size=\"sm\"\u003eMeter size\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"862\" data-end=\"886\"\u003e110(L)×45(W)×17(T) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"912\" data-end=\"1017\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"912\" data-end=\"930\" data-col-size=\"sm\"\u003eOperating temp.\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"930\" data-end=\"973\"\u003e–30~70°C (Logging); room temp. (PC mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1018\" data-end=\"1049\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1018\" data-end=\"1034\" data-col-size=\"sm\"\u003eOperating RH%\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1034\" data-end=\"1041\"\u003e\u0026lt;90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1050\" data-end=\"1089\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1050\" data-end=\"1066\" data-col-size=\"sm\"\u003eStorage temp.\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1066\" data-end=\"1077\"\u003e–40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1090\" data-end=\"1119\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1090\" data-end=\"1104\" data-col-size=\"sm\"\u003eStorage RH%\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1104\" data-end=\"1111\"\u003e\u0026lt;90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1120\" data-end=\"1146\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1120\" data-end=\"1129\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1129\" data-end=\"1137\"\u003e~50 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1147\" data-end=\"1190\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1147\" data-end=\"1157\" data-col-size=\"sm\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1157\" data-end=\"1173\"\u003e2 × 3V CR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1191\" data-end=\"1295\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1191\" data-end=\"1206\" data-col-size=\"sm\"\u003eBattery life\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1206\" data-end=\"1250\"\u003e9 months (alarm off), 3 months (alarm on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1296\" data-end=\"1387\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1296\" data-end=\"1316\" data-col-size=\"sm\"\u003eSampling interval\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1316\" data-end=\"1351\"\u003e30 s, 5, 10, 30, 60, 90, 120 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1388\" data-end=\"1479\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1388\" data-end=\"1402\" data-col-size=\"sm\"\u003eStart delay\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1402\" data-end=\"1440\"\u003e0, 5, 30, 45, 60, 90, 120 min, 24 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1480\" data-end=\"1559\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1480\" data-end=\"1494\" data-col-size=\"sm\"\u003eAlarm range\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1494\" data-end=\"1526\"\u003eProgrammable from –30 to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1560\" data-end=\"1639\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1560\" data-end=\"1574\" data-col-size=\"sm\"\u003eAlarm delay\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1574\" data-end=\"1606\"\u003e0, 5, 30, 45, 60, 90, 120 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1640\" data-end=\"1726\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1640\" data-end=\"1653\" data-col-size=\"sm\"\u003eAlarm type\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1653\" data-end=\"1689\"\u003eSingle Event, Cumulative, Disable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1727\" data-end=\"1815\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1727\" data-end=\"1744\" data-col-size=\"sm\"\u003eOperation keys\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1744\" data-end=\"1779\"\u003e3 keys (Start\/Stop, Mark, Count)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1816\" data-end=\"1877\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1816\" data-end=\"1832\" data-col-size=\"sm\"\u003eLED indicator\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1832\" data-end=\"1854\"\u003eREC, High\/Low alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\" data-start=\"1878\" data-end=\"1976\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl64\" data-start=\"1878\" data-end=\"1897\" data-col-size=\"sm\"\u003eStandard package\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl64\" data-col-size=\"md\" data-start=\"1897\" data-end=\"1936\"\u003eLogger, batteries, manual, paper box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800013-i.pdf?v=1699543821\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800133_Operation_Manual.pdf\" title=\"USB Temp\/Humidity Datalogger Users Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800013-i.pdf?v=1699543821\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800133_Operation_Manual.pdf\" title=\"USB Temp\/Humidity Datalogger\" rel=\"noopener\" target=\"_blank\"\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800013-c.pdf?v=1600278249\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"USB Temp\/Humidity Datalogger\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800133_Datasheet.pdf\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800013-c.pdf?v=1600278249\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"USB Temp\/Humidity Datalogger Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800133_Datasheet.pdf\" target=\"_blank\"\u003eProduct Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":48113932533984,"sku":"800133","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/usb-humiditytemperature-datalogger-with-pdf-reports-800133-5317331.jpg?v=1762970064"},{"product_id":"replacement-probe-for-sper-800021-relative-humidity-temperature-sd-card-logger","title":"Replacement Probe for Sper 800021 RH \u0026 Temperature SD Card Logger","description":"\u003ch1\u003eRH and Temperature Probe for the Sper Scientific model 800021 SD Card Logger. Reads relative humidity (RH) and ambient temperature.\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the replacement probe only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHumidity\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eRange\u003c\/strong\u003e: 5% to 95% RH\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.1% RH\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ≥ 70% RH: ± (3% reading + 1% RH) \u0026lt; 70% RH: ± 3% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTemperature \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eRange\u003c\/strong\u003e: 0°C to 50°C (32°F to 122°F)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.1°\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ± 0.8°C ± 1.5°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWeight\/Dimensions\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eProbe Length: \u003c\/b\u003e8”\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eCable Length: \u003c\/b\u003e~40”\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eWeight: \u003c\/b\u003e5oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":48119164895456,"sku":"800021P","price":82.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/replacement-probe-for-sper-800021-rh-temperature-sd-card-logger-800021p-8702345.jpg?v=1763052864"},{"product_id":"multifunction-wireless-thermometer-hygrometer-with-three-remote-sensors","title":"Multifunction Wireless Thermometer\/Hygrometer with Three Remote Sensors","description":"\u003ch1\u003eMonitor temperature and humidity in multiple locations from one convenient display.\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThis multifunction thermometer and hygrometer includes a main console with a built-in sensor and three wireless remote transmitters, making it ideal for offices, laboratories, storage areas, workshops, greenhouses, warehouses and other indoor environments.\u003c\/strong\u003e The comprehensive LCD displays indoor and remote temperature and humidity readings, recorded minimum and maximum values, environmental trends, time, date, and day of the week. Each remote transmitter also has an LCD for viewing measurements directly at the monitored location.\u003c\/p\u003e\n\u003cp\u003eProgrammable upper and lower limits provide immediate notification when environmental conditions move outside the selected range. The receiver uses color-coded alarms to make out-of-range conditions easy to identify. Real-time trend indicators show whether temperature and humidity are rising, falling, or remaining stable, helping users recognize changing conditions at a glance.\u003c\/p\u003e\n\u003cp\u003eConstructed from durable ABS material for dependable, long-term use, the system provides wireless transmission at distances up to approximately 328 feet (100 meters) in unobstructed areas. Temperature units can be switched between Celsius and Fahrenheit with the press of a button.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e One main display console, Three wireless sensors\/transmitters, USB power cable, Users manual, (9) AAA Batteries.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain console with built-in temperature and humidity sensor\u003c\/li\u003e\n\u003cli\u003eThree wireless transmitters for monitoring multiple locations\u003c\/li\u003e\n\u003cli\u003eLCD display on each remote transmitter Indoor and remote temperature and humidity display\u003c\/li\u003e\n\u003cli\u003eMinimum and maximum measurement memory Programmable upper and lower limit alarms\u003c\/li\u003e\n\u003cli\u003eColor-coded out-of-range alerts Real-time temperature and humidity trend indicators\u003c\/li\u003e\n\u003cli\u003eTime, date, calendar, and day-of-week display One-button selection of °C or °F Large, easy-to-read main LCD\u003c\/li\u003e\n\u003cli\u003eDurable ABS construction Up to 328 ft. (100 m) open-air wireless range\u003c\/li\u003e\n\u003cli\u003eBattery or USB-powered main console\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 293.907px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; width: 38.832%; height: 19.5938px;\"\u003eMeasurement \/ Function\u003c\/th\u003e\n\u003cth style=\"text-align: left; width: 58.3412%; height: 19.5938px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eIndoor temperature range\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003e32° to 122°F (0° to 50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eRemote temperature range\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003e−58° to 158°F (−50° to 70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eTemperature resolution\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003e0.1°F\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eTemperature units\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003e°F or °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eHumidity range\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003e20% to 99% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eHumidity resolution\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003e1% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eWireless frequency\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003e433 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eOpen-air transmission range\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003eApproximately 328 ft. (100 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eTypical effective range\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003eApproximately 98 ft. (30 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eMain-unit power\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003eThree AAA batteries or included USB cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eTransmitter power\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003eTwo AAA batteries per transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eMain-unit dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003e124 × 125 × 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eTransmitter dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003e104 × 35 × 17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.832%; height: 19.5938px;\"\u003eHousing material\u003c\/td\u003e\n\u003ctd style=\"width: 58.3412%; height: 19.5938px;\"\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e*Wireless range may be reduced by walls, metal structures, electronic interference and other environmental conditions.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800257_i.pdf\" title=\"800257 Datasheet\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850009-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800257_i.pdf\" title=\"Sper 800257 Datasheet\" rel=\"noopener\" target=\"_blank\"\u003eSper Scientific 800257 Multifunction Hygrometer Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":54619803287776,"sku":"800257","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/multifunction-wireless-thermometerhygrometer-with-three-remote-sensors-800257-1780284.jpg?v=1788356915"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/collections\/hygrometers-5461051.jpg?v=1787848277","url":"https:\/\/sper-direct.myshopify.com\/collections\/hygrometers.oembed","provider":"Sper Scientific Direct","version":"1.0","type":"link"}