{"title":"Carbon Dioxide (CO2) Monitors","description":"\u003cp\u003e\u003cstrong\u003eMonitoring indoor air quality parameters can help minimize the risk of infection with viruses or bacteria, and increase overall well-being and concentration. \u003c\/strong\u003eWith the advent of Covid-19, measuring and monitoring CO2 is more important than ever. Proper ventilation in crowded rooms can significantly reduce the risk of infection, including the coronavirus. Carbon Dioxide (CO2) is a colorless and odorless gas that can be deadly in high concentrations. High levels of CO2 indoors can also be a strong indicator of inadequate ventilation, and continuous monitoring is essential for maintaining proper ventilation and indoor air quality in schools, offices, restaurants, warehouses and at home.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso see: \u003c\/strong\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sperdirect.com\/collections\/indoor-air-quality\" title=\"Indoor Air Quality  Meters\"\u003e\u003cstrong\u003eIndoor Air Quality Meters\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/sperdirect.com\/collections\/hvac-monitors-controls\" title=\"HVAC Monitors + Controls\"\u003eHVAC Monitors + Controls\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Hygrometers\" href=\"https:\/\/sperdirect.com\/collections\/hygrometers\"\u003e\u003cstrong\u003eHygrometers\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"oxygen-pen","title":"Oxygen Pen","description":"\u003ch1\u003e\u003cstrong\u003eThis pen style meter reads oxygen (O2) level and air temperature, and is easily portable and designed for simple one-hand operation. \u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eReads oxygen in air for environmental studies, IAQ, bio-technology (for oxygen incubators and anaerobic cultivators), food storage and refrigeration, and testing fire alarm and fuel cell systems.\u003c\/p\u003e\n\u003cp\u003eThe fast, highly reliable, galvanic oxygen sensor is unaffected by acidic gases such as CO2. Simultaneously displays O2 concentration and air temperature in °C or °F. Features hold, min\/max, a low battery indicator, ATC and auto-power-off. Comes with 4 AAA batteries and a soft carrying case with a belt loop and shoulder strap.\u003c\/p\u003e\n\u003cp\u003eDimensions: 7\" × 1½\" × 1½\" (178 × 38 × 38 mm)\u003cbr\u003eWeight: 5.3 oz (150 g).\u003c\/p\u003e\n\u003cdiv id=\"detail-bullets\"\u003e\u003ca name=\"productDetails\" id=\"productDetails\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"nav_heading\"\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"nav_content\"\u003e\n\u003ctable class=\"specs_chart\" style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 124px;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 128px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 124px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 130px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 124px;\"\u003e\u003cb\u003eO\u003csub\u003e2\u003c\/sub\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 128px;\"\u003e0 to 30%\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 124px;\"\u003e0.1%\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 130px;\"\u003e± (1% reading + 0.2% O\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 124px;\"\u003e\u003cb\u003eTemperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 128px;\"\u003e32 to 122°F\u003cbr\u003e0 to 50°C\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 124px;\"\u003e0.1°\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 130px;\"\u003e1.5°F± 0.8°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"nav_heading\"\u003eStandards\u003c\/div\u003e\n\u003cdiv class=\"nav_content\"\u003e\n\u003ctable class=\"specs_chart\" style=\"width: 540px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" colspan=\"2\" style=\"width: 524px;\"\u003e\u003cb\u003eOxygen (O\u003csub\u003e2\u003c\/sub\u003e) Levels and Exposure Effects\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 85px;\"\u003e\u003cb\u003e\u0026gt;23.5%\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 439px;\"\u003eSignificant fire and explosion risk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 85px;\"\u003e\u003cb\u003e19.5%\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 439px;\"\u003eMinimum acceptable oxygen level.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 85px;\"\u003e\u003cb\u003e15 to 19%\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 439px;\"\u003eDecreased ability to work strenuously.\u003cbr\u003eImpair coordination. Early symptoms.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 85px;\"\u003e\u003cb\u003e12 to 14%\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 439px;\"\u003eRespiration increases.\u003cbr\u003ePoor judgment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 85px;\"\u003e\u003cb\u003e10 to 12%\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 439px;\"\u003eRespiration increases. Lips blue.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 85px;\"\u003e\u003cb\u003e8 to 10%\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 439px;\"\u003eMental failure. Fainting. Nausea.\u003cbr\u003eUnconsciousness. Vomiting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 85px;\"\u003e\u003cb\u003e6 to 8%\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 439px;\"\u003e8 minutes – fatal.\u003cbr\u003e6 minutes - 50% fatal\u003cbr\u003e4-5 minutes - possible recovery.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 85px;\"\u003e\u003cb\u003e4 to 6%\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 439px;\"\u003eComa in 40 seconds. Death\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\/800047-i.pdf?v=1598908084\" 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\/800047-i.pdf?v=1598908084\" 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\/800047-b.pdf?v=1600278246\" 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\/800047-b.pdf?v=1600278246\" 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\u003c\/div\u003e\n\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\/Indoor_Air_Qual3.pdf?v=1634236603\" 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\/Indoor_Air_Qual3.pdf?v=1634236603\" 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":33090330230920,"sku":"800047","price":448.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Oxygen-Pen-944791.jpg?v=1752691904"},{"product_id":"indoor-air-quality-meter","title":"Indoor Air Quality Meter","description":"\u003ch1\u003eMonitor Indoor Air Quality (IAQ) in public spaces with potentially high levels of CO\u003csub\u003e2\u003c\/sub\u003e (carbon dioxide).\u003c\/h1\u003e\n\u003cp\u003ePoor air quality may cause tiredness, inability to concentrate, and even illness (i.e., Sick Building Syndrome). This instrument is ideal for monitoring indoor air quality in crowded public spaces with potentially high levels of CO\u003csub\u003e2\u003c\/sub\u003e (carbon dioxide) such as offices, factories, classrooms, hospitals and hotels.\u003c\/p\u003e\n\u003cp\u003eThe same measurement parameters can also be used to test air from HVAC equipment. Backlit simultaneous display of CO\u003csub\u003e2\u003c\/sub\u003e level, humidity and air temperature, or the user may choose a rotating display of dew point and wet bulb temperature instead of air temperature. Also calculates TWA (Time Weighted Average) and STEL (Short-Term Exposure Limit). Simple user calibration of CO\u003csub\u003e2\u003c\/sub\u003e and RH.\u003c\/p\u003e\n\u003cp\u003eFeatures audible CO\u003csub\u003e2\u003c\/sub\u003e threshold alarms, min\/max\/avg., hold and a computer interface. NDIR (non-dispersive infrared) technology ensures long-term accuracy, stability and reliability. In order to connect this model to a computer to stream data, you will need the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003ca href=\"\/products\/usb-cable?variant=34591607718045\" title=\"Sper Scientific 840054  USB Cable\"\u003eUSB Cable 840054\u003c\/a\u003e\u003c\/span\u003e and the free \u003ca href=\"https:\/\/delivery.shopifyapps.com\/-\/b88cc3f5133ec094\/2682b4cfc19de271\" title=\"Data Acquisition Software Download\" rel=\"noopener\" target=\"_blank\"\u003eData Acquisition Software 840052\u003c\/a\u003e. Comes in a hard carrying case with 4 AA batteries. Uses optional AC Adapter (\u003ca href=\"https:\/\/sperdirect.com\/products\/sper-scientific-800059-ac-adapter\" title=\"Sper Scientific 840059  AC Adapter\"\u003e840059\u003c\/a\u003e\u003ca href=\"\/products\/sper-scientific-840027-ac-adapter?variant=33410273116296\" title=\"Sper Scientific 840027  AC Adapter\"\u003e\u003c\/a\u003e).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCO\u003csub\u003e2\u003c\/sub\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHumidity\u003c\/li\u003e\n\u003cli\u003eDew Point\u003c\/li\u003e\n\u003cli\u003eAir Temperature\u003c\/li\u003e\n\u003cli\u003eWet Bulb Temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eDimensions: 8½\" × 2¾\" × 2¼\" (216 × 70 × 57 mm)\u003cbr\u003eWeight: 9.6 oz (272 g)\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"23%\"\u003e \u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"19%\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"0%\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"23%\"\u003e\u003cb\u003eAir Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e14 to 140ºF\u003cbr\u003e-10 to 60ºC\u003c\/td\u003e\n\u003ctd rowspan=\"4\" width=\"25%\"\u003e0.1\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e0.9ºF\u003cbr\u003e0.6ºC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"23%\"\u003e\u003cb\u003eRH\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e0 to 100%\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e±3% (10 to 90%)\u003cbr\u003e±5% (otherwise)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"23%\"\u003e\u003cb\u003eDew Point\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e8 to 140ºF\u003cbr\u003e-13.3 to 60ºC\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"25%\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"23%\"\u003e\u003cb\u003eWet Bulb\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e-100 to 140ºF\u003cbr\u003e-73.4 to 60ºC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"23%\"\u003e\u003cb\u003eCO\u003csub\u003e2\u003c\/sub\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e0 to 5000 ppm\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e1 ppm\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e±30 ppm ±5% rdg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"dt_tab_infobox\"\u003e\n\u003cdiv class=\"dt_tab_infobox_inner\"\u003e\n\u003cdiv class=\"nav_heading\"\u003e\n\u003ca name=\"standards_tab\" id=\"standards_tab\" class=\"tab_anchor\"\u003e\u003c\/a\u003eStandards\u003c\/div\u003e\n\u003cdiv class=\"nav_content\"\u003e\n\u003ctable class=\"specs_chart\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cb\u003eCarbon Dioxide (CO\u003csub\u003e2\u003c\/sub\u003e) Levels and Exposure Effects\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"25%\"\u003e\u003cb\u003e250 to 350 ppm\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"75%\"\u003eBackground (normal) outdoor air level.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"25%\"\u003e\u003cb\u003e350 to 1,000 ppm\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"75%\"\u003eTypical level found in occupied spaces with good air exchange.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"25%\"\u003e\u003cb\u003e1,000 to 2,000 ppm\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"75%\"\u003eLevel associated with complaints of drowsiness and poor air.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"25%\"\u003e\u003cb\u003e2,000 to 5,000 ppm\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"75%\"\u003eLevel associated with headaches, sleepiness, and stagnant, \u003cbr\u003estale, stuffy air.\u003cbr\u003ePoor concentration, loss of attention, increased heart rate\u003cbr\u003eand slight nausea may also be present.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"25%\"\u003e\u003cb\u003e\u0026gt; 5,000 ppm\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"75%\"\u003eExposure may lead to serious oxygen deprivation resulting in\u003cbr\u003epermanent brain damage, coma and even death.\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\/800046-i.pdf?v=1598908087\" 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\/800046-i.pdf?v=1598908087\" 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\u003cbr\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800046-b.pdf?v=1600278253\" 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\/800046-b.pdf?v=1600278253\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/delivery.shopifyapps.com\/-\/b88cc3f5133ec094\/2682b4cfc19de271\" target=\"_blank\"\u003e\u003cimg style=\"margin-right: 15px; margin-bottom: 16px; float: left;\" alt=\"Thermolink Software\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/cd_7143678c-1625-4917-8251-2d680d8e47bb_50x50.jpg?v=1603144749\"\u003e\u003c\/a\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003ca href=\"https:\/\/delivery.shopifyapps.com\/-\/b88cc3f5133ec094\/2682b4cfc19de271\" rel=\"noopener\" target=\"_blank\"\u003eData Acquisition Software\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\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\/Indoor_Air_Qual3.pdf?v=1634236603\" 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\/Indoor_Air_Qual3.pdf?v=1634236603\" 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":34601874129053,"sku":"800046","price":587.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Indoor-Air-Quality-Meter-628353.jpg?v=1752691899"},{"product_id":"handheld-carbon-monoxide-meter","title":"Handheld Carbon Monoxide Meter","description":"\u003ch1 data-mce-fragment=\"1\"\u003eQuickly and Accurately Measure CO Levels with this Easy-to-Use Handheld Meter.\u003c\/h1\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eThe Sper Scientific Carbon Monoxide Meter is a compact instrument that makes it easy to take quick and accurate measurements of CO levels.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSper's Handheld Carbon Monoxide Meter is the perfect instrument for safety professionals, technicians and other users who need to measure CO levels in industrial environments, garages, commercial buildings or residential dwellings where accumulation of gas can occur. Featuring the newest generation of stabilized electrochemical CO specific sensor, the 800058 responds very quickly to ambient changes in carbon monoxide concentration without the need for a pump. This is a quality instrument that feels solid in your hand and is built to last. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eIncludes meter, case, instruction manual and (4) AA batteries.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLarge LCD dual display for CO and temperature measurement\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBacklight for easy screen viewing under dim lighting conditions\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAdjustable alarm limits\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTemperature displays in \u003cspan data-mce-fragment=\"1\"\u003e°C or \u003cmeta charset=\"UTF-8\"\u003e°F (switchable)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCO level beeper can be silenced if desired\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAutomatic zero-point adjustment\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMAX Hold \/ Data Hold \/ Auto Power Off\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReplaceable CO sensor extends tool life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSize (H x W x D): 8” x 2.6” x 1.8”\u003cbr\u003eWeight: 8.2 oz.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"320\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMeasurement Range: CO: 0 to 1000 ppm\u003c\/p\u003e\n\u003cp\u003eTemp: -20 to 70°C, -4 to 158°F\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eResolution: 1 ppm, 0.1°C, 0.1°F\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAccuracy: 5% or 5 ppm, ±0.8°C, ±1.5°F\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSensor Type: Stabilized electrochemical CO specific sensor; \u003cbr\u003eThermistor temperature sensor\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAlarm limits: Adjustable\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSensor Life: 3 years (typical)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePower: (4) AA Batteries\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eSafety Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eLearn to recognize the effects of CO poisoning:\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"239\" style=\"font-weight: 400;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e0-1 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eNormal background levels.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e9 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eASHRAE Standard 62-1989 for living areas.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e35 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eThe average exposure level per U.S. OSHA workplace standards.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e50 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eOSHA enclosed space 8-hour\u003cstrong\u003e \u003c\/strong\u003eaverage level.*\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e100 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eOSHA exposure limit.*\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e200 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eMild headache, fatigue, nausea and dizziness.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e400 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eHeadache occur in 2.5 hours to 3.5 hours.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e800 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eDizziness, nausea and convulsions. Death within 2 to 3 hours\u003cstrong\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" width=\"239\"\u003e\n\u003cp\u003e* U.S. Department of Labor, Occupational Safety \u0026amp; Health Administration (OSHA) Regulation 1917.24: The CO content in any enclosed space shall be maintained at not more than 50 ppm (0.005%). Remove employees from enclosed space if the CO concentration exceeds 100 ppm (0.01 %).\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\/800058-i.pdf?v=1656630207\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" 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\/800058-i.pdf?v=1656630207\" 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","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":42917667569888,"sku":"800058","price":268.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Handheld-Carbon-Monoxide-Meter-630967.jpg?v=1752691876"},{"product_id":"particle-mass-concentration-formaldehyde-detector-with-co2-pm2-5-pm10-tvoc-temperature-humidity","title":"Particle Mass Concentration Detector with Formaldehyde CO2\/PM2.5\/PM10 TVOC Temperature\/Humidity","description":"\u003ch1 data-mce-fragment=\"1\"\u003eThe Sper 900033 Particle Mass Concentration Detector is an advanced, desk or table top device that accurately monitors formaldehyde (H2CO) and other important air quality levels in a closed environment.\u003c\/h1\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe large, colorful LCD display indicates multiple indoor air quality parameters with a thoughtfully designed, graphical user interface. \u003cmeta charset=\"utf-8\"\u003eThe entire display functions as a six color warning system, where colors correspond to actual realtime pollutions levels.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe unit measures PM2.5\/10 particle levels, as well as CO2 and TVOC \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e(\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eT\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eotal \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eV\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eolatile \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eO\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003erganic \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eC\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eompounds)\u003c\/span\u003e levels in the atmosphere. The system also displays relative humidity, temperature and date\/time. The unit also features an internal memory that can record up to up to 5,000 datapoints to track PM2.5\/PM10 readings over time. An integral fan draws air across the sensors for accurate monitoring, and features auto shutoff and \"awake by sound\" modes. The unit includes a rechargeable battery, USB cable and power adapter. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDue to its toxicity and volatility, formaldehyde poses a significant danger to human health. Chronic (long term) exposure by inhalation as may happen from thermal or chemical decomposition of formaldehyde-based resins and the production of formaldehyde resulting from the combustion of a variety of organic compounds (for example, exhaust gases). As formaldehyde resins are used in many construction materials, it is one of the more common indoor air pollutants.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAt concentrations above 0.1 ppm in air, formaldehyde can irritate the eyes and mucous membranes. Formaldehyde inhaled at this concentration may cause headaches, a burning sensation in the throat, and difficulty breathing, and can trigger or aggravate asthma symptoms.\u003c\/p\u003e\n\u003cbr\u003eThis unit displays:\n\u003cul\u003e\n\u003cli\u003eCarbon Dioxide (CO2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eParticle Mass PM 2.5 \/ 10\u003c\/li\u003e\n\u003cli\u003eFormaldehyde (H2CO)\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTVOC \u003cmeta charset=\"utf-8\"\u003e(Total Volatile Organic Compounds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eTime\/Temperature\u003c\/li\u003e\n\u003cli\u003eRelative Humidity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDimensions: 6.25\"H x 3.25\"W x 2.75\"D  \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eWeight: 22 oz. \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"501\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"501\" colspan=\"2\"\u003e\n\u003cp\u003eParticle Mass Concentration Detector with Formaldehyde CO2\/PM2.5\/PM10\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\"\u003e\n\u003cp\u003eChannel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"354\"\u003e\n\u003cp\u003eM2.5: 0~999ug\/m³\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\"\u003e\n\u003cp\u003eChannel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"354\"\u003e\n\u003cp\u003ePM10: 0~999ug\/m³\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"501\" colspan=\"2\"\u003e\n\u003cp\u003eAir Temperature Measurement\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\"\u003e\n\u003cp\u003eAir Temp Range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"354\"\u003e\n\u003cp\u003e-20 to 70℃\/-4 to 158℉; Basic Accuracy: ±1℃\/℉\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\"\u003e\n\u003cp\u003eHumidity Range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"354\"\u003e\n\u003cp\u003e0 to 100%RH;\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\"\u003e\n\u003cp\u003eBasic Accuracy:\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"354\"\u003e\n\u003cp\u003e±3.5%RH@20 to 80%RH\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"354\"\u003e\n\u003cp\u003e±5%RH@0 to 20%RH or 80 to 100%RH\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"501\" colspan=\"2\"\u003e\n\u003cp\u003eGas Detectors\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\"\u003e\n\u003cp\u003eHCHO Range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"354\"\u003e\n\u003cp\u003e0.01~5.00 ppm; Basic Accuracy: ±5% F.S\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\"\u003e\n\u003cp\u003eTVOC Range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"354\"\u003e\n\u003cp\u003e0.01~9.99 ppm; Basic Accuracy: ±5% F.S\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\"\u003e\n\u003cp\u003eCO2 Range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"354\"\u003e\n\u003cp\u003e0~10000 ppm; Basic Accuracy: ±5%±75ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\n\u003cbr\u003e Downloads\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\/900033-4i.pdf\" 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\/900033-4i.pdf\" 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","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":42974897340640,"sku":"900033","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Particle-Mass-Concentration-Detector-with-Formaldehyde-CO2PM2_5PM10-TVOC-TemperatureHumidity-152789.jpg?v=1752691869"},{"product_id":"multi-function-desktop-air-quality-monitor-with-wifi-monitors-co2-pm2-5-pm10-pm1-0-hcho-tvoc","title":"Multi-Function Indoor Air Quality Monitor with Optional WIFI- Monitors CO2, PM2.5, PM10, PM1.0, HCHO, TVOC","description":"\u003ch1\u003eThis state-of-the-art, multi-function indoor air quality (IAQ) monitor provides accurate, real-time insights into the quality of the air in your surroundings.\u003c\/h1\u003e\n\u003cp\u003eMonitor is equipped with advanced sensors to detect a range of crucial airborne pollutants, including \u003cstrong\u003eCO2\u003c\/strong\u003e, \u003cstrong\u003ePM2.5\u003c\/strong\u003e, \u003cstrong\u003ePM10\u003c\/strong\u003e, \u003cstrong\u003ePM1.0\u003c\/strong\u003e, \u003cstrong\u003eHCHO\u003c\/strong\u003e, and \u003cstrong\u003eTVOC\u003c\/strong\u003e. It empowers you to monitor and analyze the quality of the air you breathe, offering a clear understanding of your indoor environmental conditions.\u003c\/p\u003e\n\u003cp\u003eWith environmental pollution and particulates from wildfires and other sources on the rise, you want to want to know what's in the air you're breathing. This is the ideal desktop\/tabletop monitor that alerts you whenever your air quality is outside acceptable limits. With its clear, bright graphics, color LCD display and smartphone connectivity, this little unit will keep you informed in realtime, and ready to take action.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Gas Detection\u003c\/strong\u003e: Detects and measures a variety of pollutants, from carbon dioxide (\u003cstrong\u003eCO2\u003c\/strong\u003e) levels to particulate matter (\u003cstrong\u003ePM2.5\u003c\/strong\u003e, \u003cstrong\u003ePM10\u003c\/strong\u003e, \u003cstrong\u003ePM1.0\u003c\/strong\u003e), formaldehyde (\u003cstrong\u003eHCHO\u003c\/strong\u003e), and total volatile organic compounds (TVOC), ensuring a comprehensive assessment of air quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional WiFi Connectivity\u003c\/strong\u003e: Seamlessly connects to your \u003cstrong\u003eApple\/iOS\u003c\/strong\u003e or \u003cstrong\u003eAndroid\u003c\/strong\u003e smartphone with the (downloadable) app, allowing you to access real-time data and historical trends remotely. Receive instant notifications and insights for prompt actions to improve air quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Precision Sensors\u003c\/strong\u003e: Utilizes cutting-edge sensors and technology to ensure accurate and reliable readings, providing you with the most precise data for better decision-making.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface\u003c\/strong\u003e: Intuitive design and user-friendly interface make it easy for anyone to set up and navigate, providing a hassle-free experience in monitoring air quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHealth and Wellness Companion\u003c\/strong\u003e: Empowers you to make informed choices to create a healthier indoor environment for your home, office, or any indoor space, potentially reducing health risks associated with poor air quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis monitor is a vital tool for your home and office, and for anyone who wants to be aware of and improve their indoor air quality. Take control of your environment and ensure the air you breathe is up to the highest standards with our Multi-Function Air Quality Monitor.\u003c\/p\u003e\n\u003ch4\u003e Specifications\u003c\/h4\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 618px;\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"726\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 225px;\" width=\"297\"\u003e \u003ccol style=\"width: 314px;\" width=\"429\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\" width=\"297\"\u003eProduct Size\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\" width=\"429\"\u003e145 x 90 x 78mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e234g (8.25 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eDisplay Method\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003eLCD Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 38px;\" height=\"21\" class=\"xl63\"\u003eMeasure\u003c\/td\u003e\n\u003ctd style=\"height: 38px;\" class=\"xl63\"\u003eCO2, PM2.5, PM1.0, PM10, Time HCHO (Formaldehyde)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eDetection method for CO2\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003eTVOC, Temperature, Humidity, AQI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eConcentration Unit CO2\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003eInfrared (NDIR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eCO2 Measuring Range\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003ePPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eDetection method for PM\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e400-5000PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eConcentration unit for PM\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003eLaser Scattering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 38px;\" height=\"21\" class=\"xl63\"\u003eConcentration unit for HCHO and TVOC\u003c\/td\u003e\n\u003ctd style=\"height: 38px;\" class=\"xl63\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003em\u003c\/span\u003eg\/m3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"21\" class=\"xl63\"\u003ePM 2.5 measuring range\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\" class=\"xl63\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e0-999 µ\u003c\/span\u003eg\/m3 +\/-10% accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eHCHO measuring range\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e0-999 mg\/m3 +\/-10% accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eTVOC measuring range\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e0.001 1.999 mg\/m3 +\/-10% accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eAQI range\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 38px;\" height=\"21\" class=\"xl63\"\u003eAtmospheric Pressure Sampling Time\u003c\/td\u003e\n\u003ctd style=\"height: 38px;\" class=\"xl63\"\u003e0.001 - 9.999 mg\/m3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003e \u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e0-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003e \u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e12.5 PSI 15.4 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003e \u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e1.5 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 19px;\" height=\"21\" class=\"xl63\"\u003e \u003c\/td\u003e\n\u003ctd style=\"height: 19px;\" class=\"xl63\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e-10°C - 50°C (14°F - 122°F) (+\/-1°C \/ 1.8°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e-10°C - 50°C (14°F - 140°F) (+\/-1°C \/ 1.8°F) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 24px;\" height=\"21\" class=\"xl63\"\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd style=\"height: 24px;\" class=\"xl63\"\u003e20% - 85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003eResolution: 1% (+\/- 10% accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eCharging\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e1000 mAh 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003e \u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e3000 mAh Lithium Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003eRechargeable Lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" height=\"21\" class=\"xl63\"\u003ePower source\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" class=\"xl63\"\u003e5V DC power charging via micro USB port\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\/860066-i.pdf\" 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\/860066-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"860068 - Multi-Function IAQ Monitor","offer_id":44923228848352,"sku":"860068","price":195.5,"currency_code":"USD","in_stock":true},{"title":"860066 - Multi-Function IAQ Monitor With WIFI","offer_id":44923228881120,"sku":"860066","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/multi-function-desktop-air-quality-monitor-with-wifi-monitors-co2-pm25-pm10-pm10-hcho-tvoc-860066-575547.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":"datalogging-indoor-air-quality-meter","title":"Datalogging Indoor Air Quality Meter","description":"\u003ch1\u003eThis instrument is ideal for measuring indoor air quality in crowded public spaces with potentially high levels of CO2 (carbon dioxide) such as offices, factories, classrooms, hospitals and hotels.\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003eThe same measurement parameters can also be used to test air from HVAC equipment. Recalls the maximum and minimum CO2 readings and has a user selectable audible maximum alarm. Automatic Baseline Calibration (ABC) and maintenance free NDIR (non-dispersive infrared) CO2 sensor ensure long-term accuracy, stability and reliability. Calibrates to air and has a hold function. Records up to 32,000 data points of temperature, RH and CO2 that can be downloaded using a USB cable and software (included).\u003c\/p\u003e\n\u003cp\u003eComes complete with tripod screw, soft carrying case, 6 AAA batteries, AC Adapter (\u003ca title=\"Sper Scientific 800059  AC Adapter\" href=\"\/products\/sper-scientific-800059-ac-adapter?variant=33410222784648\"\u003e\u003cspan style=\"text-decoration: underline; color: #2b00ff;\"\u003e800059\u003c\/span\u003e\u003c\/a\u003e), USB computer cable and downloadable software. Please click the software download link above.\u003c\/p\u003e\n\u003cdiv id=\"detail-bullets_feature_div\"\u003e\n\u003cdiv id=\"detail-bullets\"\u003e\n\u003cp\u003e\u003ca aria-hidden=\"true\" id=\"productDetails\" name=\"productDetails\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eAir Temperature, RH, CO2, Dew Point and Wet Bulb\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003ePortable measurement and datalogging of Indoor Air Quality (IAQ) parameters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e5 year warranty, CE, RoHS\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003ctable style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 130px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 146px;\"\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: 200px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 130px;\"\u003e\u003cb\u003eTemperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126px;\"\u003e-10 to 50°C\u003cbr\u003e14 to 122°F\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e0.1°C\/F\u003c\/td\u003e\n\u003ctd style=\"width: 130px;\"\u003e±1°C (±2°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 130px;\"\u003e\u003cb\u003eRH\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126px;\"\u003e10% to 90%\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e0.1%\u003c\/td\u003e\n\u003ctd style=\"width: 130px;\"\u003e±5% (@25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 130px;\"\u003e\u003cb\u003eCO\u003csub\u003e2\u003c\/sub\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126px;\"\u003e0 to 9999 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e1 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 130px;\"\u003e±75 ppm +5% of rdg\u003cbr\u003e(0 to 5000 ppm)\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\/800050-i.pdf?v=1604508071\" 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\/800050-i.pdf?v=1604508071\" 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\/800050-b.pdf?v=1600278288\" 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\/800050-b.pdf?v=1600278288\" 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\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 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\" data-mce-fragment=\"1\" data-mce-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\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\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\/Indoor_Air_Qual3.pdf?v=1634236603\" 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\/Indoor_Air_Qual3.pdf?v=1634236603\" 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":47592039514336,"sku":"800050","price":379.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Datalogging-Indoor-Air-Quality-Meter-929412.jpg?v=1752691895"},{"product_id":"indoor-air-quality-monitor","title":"Indoor Air Quality Monitor","description":"\u003cp\u003e\u003cb\u003eLarge display continually monitors the primary IAQ (Indoor Air Quality) parameters:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir Temperature\u003c\/li\u003e\n\u003cli\u003eRH\u003c\/li\u003e\n\u003cli\u003eCO\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\nPoor air quality may cause tiredness, inability to concentrate, and even illness (i.e., Sick Building Syndrome). This instrument is ideal for monitoring indoor air quality in crowded public spaces with potentially high levels of CO\u003csub\u003e2\u003c\/sub\u003e (carbon dioxide) such as offices, factories, classrooms, hospitals and hotels. Recalls min\/max CO\u003csub\u003e2\u003c\/sub\u003e levels and provides visual alarms for maximum CO\u003csub\u003e2\u003c\/sub\u003e threshold. Automatic Baseline Calibration (ABC) and maintenance free NDIR (non-dispersive infrared) CO\u003csub\u003e2\u003c\/sub\u003e sensor ensure long-term accuracy, stability and reliability. Comes with an AC adapter (800059) and will stand on a desk-top or wall mount.\u003cbr\u003e\u003cbr\u003e Dimensions: 4½\" × 4¼\" × 1\" (108 × 115 × 25 mm)\u003cbr\u003e Weight: 6 oz (170 g)\u003cbr\u003e\u003cbr\u003e\u003chr\u003e\u003cstrong\u003e News Link:\u003c\/strong\u003e\u003cbr\u003e\u003ca title=\"The Hot New Back-to-School Accessory? An Air Quality Monitor.\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Why_Air_Quality_Monitors_Are_the_Hot_Ne...-School_Accessory_-_The_New_York_Times.pdf?v=1633992284\" target=\"_blank\"\u003e\u003cstrong\u003eThe Hot New Back-to-School Accessory? An Air Quality Monitor\u003c\/strong\u003e\u003cbr\u003e\u003c\/a\u003e  - by Emily Anthes, NY Times - Oct. 10, 2021\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-z9od{font-size:12px;text-align:left;vertical-align:top}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-z9od\"\u003e\u003c\/th\u003e\n\u003cth class=\"tg-z9od\"\u003eRange\u003c\/th\u003e\n\u003cth class=\"tg-z9od\"\u003eResolution\u003c\/th\u003e\n\u003cth class=\"tg-z9od\"\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-z9od\"\u003eTemperature\u003c\/td\u003e\n\u003ctd class=\"tg-z9od\"\u003e-10 to 50°C\u003cbr\u003e-14 to 122°F\u003c\/td\u003e\n\u003ctd class=\"tg-z9od\"\u003e0.1°C \u0026amp; F\u003c\/td\u003e\n\u003ctd class=\"tg-z9od\"\u003e±0.6°C (-10 to 50°C)\u003cbr\u003eotherwise ±1.2°C, ±2.5°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-z9od\"\u003eRH\u003c\/td\u003e\n\u003ctd class=\"tg-z9od\"\u003e10% to 90%\u003c\/td\u003e\n\u003ctd class=\"tg-z9od\"\u003e0.1%\u003c\/td\u003e\n\u003ctd class=\"tg-z9od\"\u003e±5% (@25°C \u0026amp; 10 to 99% RH)\u003cbr\u003eotherwise ±7%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-z9od\"\u003eCO2\u003c\/td\u003e\n\u003ctd class=\"tg-z9od\"\u003e0 to 9999 ppm\u003c\/td\u003e\n\u003ctd class=\"tg-z9od\"\u003e1 ppm\u003c\/td\u003e\n\u003ctd class=\"tg-z9od\"\u003e±75 ppm +5% of rdg\u003cbr\u003e(0 to 2000 ppm)\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\/800048_49-i.pdf?v=1601660402\" 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\/800048_49-i.pdf?v=1601660402\" 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\/800048-49-b.pdf?v=1600278291\" 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\/800048-49-b.pdf?v=1600278291\" 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\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\/Indoor_Air_Qual3.pdf?v=1634236603\" 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\/Indoor_Air_Qual3.pdf?v=1634236603\" 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":47592039842016,"sku":"800048","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Indoor-Air-Quality-Monitor-645058.jpg?v=1752691907"},{"product_id":"handheld-air-quality-monitor-with-pm2-5","title":"Handheld Multi Parameter Air Quality Monitor with PM1, PM2.5, PM10","description":"\u003ch1\u003eHandheld Air Quality Monitor provides precise real-time measurements of Particulates*, HCHO, TVOC, CO*, CO2, temperature and humidity, making it ideal for assessing indoor air quality at home or in the office. \u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e*Two models are available:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e860076\u003c\/strong\u003e | Includes CO Sensor and PM2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e860077\u003c\/strong\u003e | No CO Sensor \/ Includes PM1, PM2.5 and PM10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoth models feature a 3.2-inch color LCD that displays data clearly and stores up to 8 hours of readings for later review. The device includes battery monitor with low power alerts, live voice prompts and alarms to ensure timely awareness. Users can operate the monitor with a simple one-click power function.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLarge, bright 3.2 inch color LCD display.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePM1 PM2.5 PM10, HCHO, TVOC,\u003c\/span\u003e\u003cspan\u003e CO, CO2, temperature and humidity measured in real time (depending on model).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in memory records data for the last 8 hours.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBattery power is continuously monitored with a low power reminder.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUSB charging cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLive-person voice prompt and alarm function.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelf calibration function.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne-click on \/ off voice function for convenient operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial,sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\"\u003eUnit\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\"\u003eStandard Values\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\"\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHCHO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003emg\/m³\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0.10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f9fc;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eTVOC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003emg\/m³\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0.60\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e8-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eCO2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePPM\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1000\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f9fc;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePM2.5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003emg\/m³\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0.05\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e24-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePM10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003emg\/m³\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0.10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e24-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial,sans-serif; margin-top: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eHCHO\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0-1.999 mg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eTVOC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0-9.999 mg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003ePM2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0-999 μg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eCO2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0-9999 PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"432\" style=\"border-collapse: collapse; width: 579px; height: 431px;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"151\" style=\"width: 199px;\"\u003e \u003ccol width=\"152\" style=\"width: 200px;\"\u003e \u003ccol width=\"129\" style=\"width: 179px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" style=\"background: rgb(230, 238, 246); height: 21.3125px;\"\u003e\n\u003ctd height=\"21\" class=\"xl67\" width=\"151\" style=\"height: 21.3125px; width: 113pt;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"152\" style=\"width: 114pt; height: 21.3125px;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"129\" style=\"width: 97pt; height: 21.3125px;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cstrong\u003eHCHO\u003cspan class=\"font5\"\u003e:\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e≤ 1.125mg\/m³\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e± 0.025mg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u0026gt;1.125mg\/m³\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e ±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 21.3125px;\"\u003e\n\u003ctd height=\"21\" class=\"xl65\" style=\"height: 21.3125px;\"\u003e\u003cstrong\u003ePM2.5\/PM1.0\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 21.3125px;\"\u003e≤ 100μg\/m³\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"height: 21.3125px;\"\u003e± 15μg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 21.3125px;\"\u003e\n\u003ctd height=\"21\" class=\"xl65\" style=\"height: 21.3125px;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 21.3125px;\"\u003e\u0026gt; 100μg\/m³\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"height: 21.3125px;\"\u003e± 15%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 21.3125px;\"\u003e\n\u003ctd height=\"21\" class=\"xl65\" style=\"height: 21.3125px;\"\u003e\u003cstrong\u003ePM10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 21.3125px;\"\u003e≤ 100μg\/m³\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"height: 21.3125px;\"\u003e± 25μg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u0026gt; 100μg\/m³\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e± 25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 21.3125px;\"\u003e\n\u003ctd height=\"21\" class=\"xl65\" style=\"height: 21.3125px;\"\u003e\u003cstrong\u003eTVOC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 21.3125px;\"\u003e≤ 0.1mg\/m³\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"height: 21.3125px;\"\u003e± 0.06mg\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 21.3125px;\"\u003e\n\u003ctd height=\"21\" class=\"xl65\" style=\"height: 21.3125px;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 21.3125px;\"\u003e＞0.1mg\/m³\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"height: 21.3125px;\"\u003e±6%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 21.3125px;\"\u003e\n\u003ctd height=\"21\" class=\"xl65\" style=\"height: 21.3125px;\"\u003e\n\u003cstrong\u003eCO2     \u003c\/strong\u003e           \u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 21.3125px;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 21.3125px;\"\u003e±（50PPM+10%）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e± 2℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: rgb(230, 238, 246); height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e± 10%RH \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial,sans-serif;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eScreen\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e3.2 inch color LCD display, resolution of 320 × 240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e32°F to 122°F (0°C to 50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eTemperature Display Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e-20 to 80 \u003c\/span\u003e\u003cspan\u003e℃\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eTemperature Accuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e± 2 \u003c\/span\u003e\u003cspan\u003e℃\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eOperating Humidity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\u003cspan\u003e≤90% RH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eHumidity Display Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\u003cspan\u003e0 to 99% RH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eHumidity Accuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e± 10% RH\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eCO2 Accuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003e± 15%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1500mAh lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eCharger\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e5VDC-1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eCharging Interface\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eType-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eAbout 240g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e172.3 x 81.8 x 30 mm \u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e(6 3\/4 × 3 1\/4 × 1 1\/8 inches)\u003c\/span\u003e\n\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\/800048_49-i.pdf?v=1601660402\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860076_Users_Manual.pdf\" title=\"Sper 860076 Users Manual\" rel=\"noopener\" 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\/800048_49-i.pdf?v=1601660402\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860076_Users_Manual.pdf\" title=\"Sper 860076 Users Manual\" rel=\"noopener\" target=\"_blank\"\u003eSper 860076 Instruction Manual\u003c\/a\u003e\u003cbr\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\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800048_49-i.pdf\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Sper 860077 Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860077_i.pdf\" 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\/800048_49-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Sper 860077 Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860077_i.pdf\" target=\"_blank\"\u003eSper 860077 Instruction Manual\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\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800048_49-i.pdf\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca title=\"Sper 860076 Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860076_Datasheet.pdf\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800048_49-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Sper 860076 Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860076_Datasheet.pdf\" target=\"_blank\"\u003eSper 860076 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\u003cbr\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"860076 | Includes CO Sensor and PM2.5","offer_id":48158322983136,"sku":"860076","price":216.0,"currency_code":"USD","in_stock":true},{"title":"860077 | No CO Sensor \/ Includes PM1, PM2.5, PM10","offer_id":48158323015904,"sku":"860077","price":216.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/handheld-multi-parameter-air-quality-monitor-with-pm25-860076-7045602.jpg?v=1752832531"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/collections\/carbon-dioxide-co2-5535161.jpg?v=1787938231","url":"https:\/\/sper-direct.myshopify.com\/collections\/co2-carbon-dioxide.oembed","provider":"Sper Scientific Direct","version":"1.0","type":"link"}