{"title":"EMF \/ RF Meters","description":"\u003cstrong\u003eSper Scientific RF, EMF and Radiation Meters measure Electro Magnetic Frequency radiation levels.\u003c\/strong\u003e Whether you're measuring EMF emissions from electrical power lines and transmission equipment, computers, HVAC, audio\/video or other electrical appliances, our meters are small and light enough to go anywhere, yet sensitive enough to detect minuscule amounts of EMF radiation.","products":[{"product_id":"3-axis-emf-meter","title":"3 Axis EMF Meter","description":"\u003ch1\u003e\u003cspan\u003eMeasures electro magnetic fields of extremely low frequency (ELF) from electrical power lines and transmission equipment, appliances, computer, HVAC, audio\/video, and other electrical equipment. \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eSimply approach the source at any angle and the triple-axis meter automatically determines EMF (electro magnetic frequencies), eliminating the need for additional calculations. X, Y and Z axis results can also be viewed independently. \u003c\/span\u003e\u003cspan\u003eWhile the evidence of adverse effects of electromagnetic emissions is still inconclusive, prudent avoidance is recommended to avoid excess exposure over long periods of time. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAutomatically or manually log results with time and date stamps. Holds up to 500 readings which can be reviewed on screen. Features manual or auto ranging, mG (milli-Gauss) and µT (micro-Tesla) scales, min\/max and hold functions. The meter has tripod screws and a large 3-line display indicating when the battery is low or is reading over range. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComes ready to use in a soft carrying case, instructions and a 9V battery that lasts approximately 100 hours.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDimensions: 7½” x 3¼” x 1¼\" (185 x 85 x 35 mm)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight: 8 oz (230 g)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable class=\"specs_chart\" style=\"width: 531px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 130px;\"\u003e\u003cb\u003eUnit of Measure\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 102px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 106px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 175px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\" class=\"specs_chart\" style=\"width: 130px;\"\u003e\u003cb\u003emilli-Gauss\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 102px;\"\u003e20\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 106px;\"\u003e0.01\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 165px;\"\u003e20 mG ±(3% + 30 dgt) at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 102px;\"\u003e200\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 106px;\"\u003e0.1\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 165px;\"\u003e20 mG ±(2.5% + 30 dgt) at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 102px;\"\u003e2000\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 106px;\"\u003e1\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 165px;\"\u003e20 mG ±(5% + 30 dgt) at 30\/2000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\" class=\"specs_chart\" style=\"width: 130px;\"\u003e\u003cb\u003eµTesla\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 102px;\"\u003e2\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 106px;\"\u003e0.001\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 165px;\"\u003e2 µT ±(3% + 30 dgt) at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 102px;\"\u003e20\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 106px;\"\u003e0.01\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 165px;\"\u003e2 µT ±(2.5% + 5 dgt) at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 102px;\"\u003e200\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 106px;\"\u003e0.1\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 165px;\"\u003e2 µT ±(5% + 5 dgt) at 30\/2000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable height=\"126\" class=\"specs_chart\" style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 210px;\"\u003e\u003cb\u003eDisplay:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"specs_chart\" style=\"width: 310px;\"\u003e3-row display with 4-digit reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 239px;\"\u003e\u003cb\u003eFrequency Response:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"specs_chart\" style=\"width: 279px;\"\u003e30 to 2000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 239px;\"\u003e\u003cb\u003eSampling Rate:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"specs_chart\" style=\"width: 279px;\"\u003e2.5 times per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 239px;\"\u003e\u003cb\u003eOperating Temp:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"specs_chart\" style=\"width: 279px;\"\u003e5 to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 239px;\"\u003e\u003cb\u003eOperating RH:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"specs_chart\" style=\"width: 279px;\"\u003e80% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\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\/860041-i.pdf?v=1602090000\" 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\/860041-i.pdf?v=1602090000\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860041-b.pdf?v=1600278236\" 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\/860041-b.pdf?v=1600278236\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":33065614344328,"sku":"860041","price":192.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/3-Axis-EMF-Meter-584441.jpg?v=1752691858"},{"product_id":"detachable-full-spectrum-par-meter","title":"Detachable Full Spectrum PAR (Photosynthetically Active Radiation) Meter","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch1 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eMeasurement of PAR (Photosynthetically Active Radiation) flux density is crucial for optimizing plant growth in greenhouses and indoor farms, as it provides crucial information on the amount of light energy available for photosynthesis. \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eBy monitoring PAR levels, growers can adjust the lighting intensity, duration, and spectrum to achieve optimal plant growth and yield.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s2\"\u003eThe Sper\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e \u003c\/b\u003eDetachable Full Spectrum PAR Meter feature a remote sensor that can used in hand or with 36”extension\/selfie stick. Remote sensor may also be mounted on tripod with tripod mounting screw.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s4\"\u003eStable measurement of photosynthetically active radiation (PAR, PPFD Photosynthetic Photon Flux Density)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\u003cspan class=\"s1\"\u003eHigh accuracy PAR measurement for 400 to 700nm under all light sources, including LEDs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s5\"\u003e\u003c\/span\u003e\u003cspan class=\"s4\"\u003eIncludes Meter, Sensor, Cables, extension stick, Instructions, plastic case and 2 (AAA) batteries.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis instrument features a tripod mount, and we recommend using a tripod for the most stable and accurate readings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p7\"\u003e\u003cspan class=\"s7\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p8\"\u003e\u003cspan class=\"s8\"\u003e\u003cb\u003eHorticulture\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eDifferent plants have varying light requirements, and maintaining appropriate PAR levels is essential for optimal growth and development. Monitoring and adjusting PAR levels through the use of artificial lighting systems or natural sunlight exposure play a crucial role in supporting healthy plant growth, maximizing photosynthetic efficiency, and promoting desirable traits like flowering and fruiting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p8\"\u003e\u003cspan class=\"s8\"\u003e\u003cb\u003ePlant Physiology\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s9\"\u003eDetachable Full Spectrum PAR Meter\u003c\/span\u003e\u003cspan class=\"s1\"\u003e can be used in plant physiology research to study the effects of different light conditions on photosynthesis, growth, and development. It can also be used to q\u003c\/span\u003e\u003cspan class=\"s1\"\u003euantify the photosynthetic capacity of plants and the efficiency of light absorption.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p8\"\u003e\u003cspan class=\"s8\"\u003e\u003cb\u003eEnvironmental Science\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s9\"\u003eDetachable Full Spectrum PAR Meter\u003c\/span\u003e\u003cspan class=\"s1\"\u003e can be used to measure the PAR flux density in natural ecosystems and to study the effects of climate change, air pollution, and other environmental factors on plant growth and productivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p8\"\u003e\u003cspan class=\"s8\"\u003e\u003cb\u003eEducation\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s9\"\u003e8583 AZ Detachable Full Spectrum PAR Meter \u003c\/span\u003e\u003cspan class=\"s1\"\u003ecan be used as a teaching tool in biology and horticulture classes to demonstrate the importance of light in plant growth and to provide hands-on experience in measuring PAR levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 class=\"p8\"\u003e\u003cspan class=\"s1\"\u003eSpecifications\u003c\/span\u003e\u003c\/h4\u003e\n\u003ctable width=\"80%\" cellspacing=\"1\" cellpadding=\"1\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#666666\" align=\"left\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#666666\" align=\"left\"\u003e\u003cspan\u003e860054\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"24\" align=\"left\"\u003e\u003cspan\u003eSpectral Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd height=\"24\" align=\"left\"\u003e\u003cspan\u003e400±10nm~700±10nm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eMeasurement Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003e0~4000 μmol\/m2\/sec\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eDisplay Resolution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e0 .1 μmol\/m2\/sec for 0~999 ,\u003cbr\u003e1 μmol\/m2\/sec for 1000~4000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eAccuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003e±5 or ± 5% of reading,\u003cbr\u003ewhichever is greater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eRepeatability \u0026amp; Non-linearity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e±1 μmol\/m2\/sec\u003cbr\u003eLess than 3% (up to 4000 μmol\/m2\/sec)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"24\" bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eLCD update time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd height=\"24\" bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003e0.5 second\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eField of View\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e180°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"24\" bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eDirectional (Cosine) Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd height=\"24\" bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003e± 5 % at 75° zenith angle \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eCalibration Uncertainty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e±5%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eTemperature Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003e±0.02% per℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eZERO Function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eYES\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eRESET Function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eYES\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eLCD Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e25(H)x40(W)mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eOperating Temp.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003e0~50℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eOperating RH%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eHumidity \u0026lt; 80%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eStorage Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003e-10~50℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eStorage RH%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eHumidity \u0026lt;90%, no condensation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eDimension\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eMeter: 115(L)x60(W)x24(H)mm\u003cbr\u003ePAR sensor: 80(L)x45.6(W)x26(H)mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eCable\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e12 ft straight RJ11 cable,\u003cbr\u003e4.9 ft coiled Rj11cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eSelfie stick\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003e22 cm storage, 100cm extended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e~115g (w\/o battery and cable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003ePower Supply\/Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eAAA battery x 2pcs, less than 10mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eStandard Package\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003eMeter\/PAR sensor\/Straight cable\/Coiled cable\u003cbr\u003eSelfie stick\/Battery\/Manual\/Hard carry case\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\u003cspan\u003eLong-term Drift Per Year\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#CCCCCC\" align=\"center\"\u003e\n\u003cp\u003e\u003cspan\u003eLess than 2% Per Year\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860054-i.pdf\" target=\"_blank\"\u003e \u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860054-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Light3.pdf?v=1628549069\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Laser__LED_and_Other_Meters_5pcs.pdf\" 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\/Light3.pdf?v=1628549069\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Laser__LED_and_Other_Meters_5pcs.pdf\" rel=\"noopener\" target=\"_blank\"\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 \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":44076165726432,"sku":"860054","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/detachable-full-spectrum-par-photosynthetically-active-radiation-meter-860054-869388.jpg?v=1752691906"},{"product_id":"electromagnetic-radiation-tester","title":"Electromagnetic Radiation Tester","description":"\u003ch1 class=\"p1\" data-mce-fragment=\"1\"\u003eConcerned about the unseen electromagnetic radiation that surrounds us in our digital age? Our Electromagnetic Radiation Tester is a reliable and easy-to-use solution for measuring and monitoring electromagnetic fields in your environment.\u003c\/h1\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003eWith its cutting-edge technology and user-friendly design, you can take control of your exposure and make informed decisions about your well-being. In a world filled with ever-increasing electromagnetic radiation, safeguarding your health and well-being is paramount. This handy tester will help you to understand and mitigate potential risks by allowing you to measure and monitor electromagnetic fields with ease and precision.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003eThis EMF meter measures electromagnetic field radiation, electric field and ambient temperature. It has multiple functions including: data hold \u0026amp; temperature measurement (℃\/℉ switch), testing average or peak value (Maximum) reading, safe\/harmful warning, sound-light alarm, color LCD back-light, manual\/auto shut off, battery indication. This EMF tester helps you eliminate the radiation risks that surround you and your family.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAccurate Measurements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003eThe EMF01 boasts cutting-edge technology that provides precise and reliable measurements of both Electric Field (EF) and Magnetic Field (MF) radiation. Know exactly what you're exposed to, whether it's from household appliances, power lines, or electronic devices.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDual-Mode Display\u003cbr\u003e\u003c\/strong\u003eThis versatile tester offers a clear dual-mode LCD display, allowing you to view Electric Field and Magnetic Field readings simultaneously. This feature enables you to assess the complete electromagnetic environment effortlessly.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eUser-Friendly Design\u003cbr\u003e\u003c\/strong\u003eThe instrument is ergonomically designed for simplicity and ease of use. Its compact size fits comfortably in your hand, making it convenient for both professional and personal use. The intuitive interface ensures that anyone can operate it without any hassle.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWide Measurement Range\u003cbr\u003e\u003c\/strong\u003eWith a broad measurement range of 0.1 to 400mG for Magnetic Field and 5 to 2000V\/m for Electric Field, this tester can handle a wide variety of electromagnetic environments, from your home to your workplace.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAudible Alarm\u003cbr\u003e\u003c\/strong\u003eFor added convenience, the EMF01 features an adjustable audible alarm. Set your desired threshold, and the device will alert you when radiation levels exceed your specified limit, providing real-time protection.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eData Logging\u003c\/strong\u003e\u003cbr\u003eThe built-in data logging function allows you to record measurements over time, ensuring you have a comprehensive overview of your exposure. Easily review and analyze your data on the go.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePortable and Durable\u003cbr\u003e\u003c\/strong\u003eCrafted with high-quality materials, the EMF01 is built to last. Its portable design means you can take it anywhere you go, ensuring that you can monitor your environment and make informed decisions about your exposure at all times.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003eWhether you're a concerned homeowner, a \u003cmeta charset=\"utf-8\"\u003ehealth and safety professional, or simply someone looking to take control of their well-being, our Electromagnetic Radiation Tester is your indispensable companion.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eIncludes meter, (3) AAA batteries, carry pouch, mini screwdriver and users manual.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 class=\"p2\" data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 516.195px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 17.2031px;\"\u003e\n\u003ctd style=\"width: 232px; height: 17.2031px;\"\u003eWorking Height \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 17.2031px;\"\u003e2000m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eMeasurement Mode \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003eElectromagnetic induction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eDisplay \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003eVA reverse display color screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eMaximum Display \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003e9999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eSampling Rate \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003eAbout 0.4 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eMeasuring Range \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003eV\/m: 0~9999\/uT:O~74\/mG: 0~740\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eResolution \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003eV\/m: 1\/uT: 0.01\/ mg: 0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eBandwidth \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003e5-3500MHZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eAutomatic Shutdown \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003e10 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eOperating Current \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003e20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eBatteries\u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003eAAA 1.5Vx3 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003e-10~60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eWorking Temp. \u0026amp; Humidity\u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003eO~60°C\/0~85%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eStorage Temp. \u0026amp; Humidity\u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003e-10~60°C\/0~85%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eSize \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003e6.7 x 2.87 x 1.3 inches (170x73x33mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 232px; height: 19px;\"\u003eWeight \u003c\/td\u003e\n\u003ctd style=\"width: 267.195px; height: 19px;\"\u003e5.6 oz. (160 g) without battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850027-i.pdf?v=1598908085\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860064_EMF01_Manual.pdf\" title=\"Mestek Radiation Tester Users Guide\" 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\" 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 rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850027-i.pdf?v=1598908085\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860064_EMF01_Manual.pdf\" title=\"Mestek Radiation Tester Users Guide\" rel=\"noopener\" target=\"_blank\"\u003eInstruction 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\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Mestek","offers":[{"title":"Default Title","offer_id":44235622973664,"sku":"860064","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/electromagnetic-radiation-tester-860064-643474.jpg?v=1752691895"},{"product_id":"laser-distance-meter","title":"Laser Distance Meter","description":"\u003ch1\u003eDrastically improve your measurement speed and accuracy with this long distance Laser Distance Meter.\u003c\/h1\u003e\n\u003cp\u003eThis precision measurement tool is designed to deliver accuracy, speed and convenience for a wide range of applications. The meter easily measures distance (single read or continuous), angle, volume, area and more. \u003cmeta charset=\"utf-8\"\u003eThis compact device measures accurately up to 100 meters or 328 feet, and offers superior precision and versatility making it an indispensable tool for both professionals and DIYers alike. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo models available:\u003c\/strong\u003e\u003cbr\u003e#860061 - Measures up to 50 meters (164 feet)\u003cbr\u003e#860062 - \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMeasures up to 100 meters\u003cmeta charset=\"UTF-8\"\u003e (328 feet)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures include:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpectroscopic Lens Technology\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eOur advanced lens technology ensures accurate measurements with high transmittance, high refractive index, and resistance to light interference, allowing for quick and precise readings.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHigh-Speed Measurement\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eWith a 0.5-second measurement time and advanced filtering algorithms, the S6 makes measuring distances a breeze, saving you time and effort.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eLarge, Bright Backlit LCD Screen\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe larger and brighter display provides high-definition, clear, and crisp readings, even in low-light conditions.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMultiple Measurement Modes\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eChoose from 8 measurement modes, including single measurement, continuous measurement, area measurement, volume measurement, Pythagorean measurement, and more, to suit your specific needs.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHistorical Memory\/Datalogging Capability\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe device stores up to 20 sets of data, making it easy to review and reference your measurements.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMute Mode\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eSwitch between sound on and off as needed, making this device suitable for quiet environments like classrooms and libraries.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eWith a maximum range of 50 meters (100 meters with #860062), the S6 is perfect for home improvement projects, engineering inspections, furniture measurements, building construction and more.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e• Property Surveys and Inspections\u003cbr data-mce-fragment=\"1\"\u003e• Engineering Inspections\u003cbr data-mce-fragment=\"1\"\u003e• Furniture Measurements\u003cbr data-mce-fragment=\"1\"\u003e• Building Construction\u003cbr data-mce-fragment=\"1\"\u003e• Design Measurements\u003cbr data-mce-fragment=\"1\"\u003e• DIY Projects\u003cbr data-mce-fragment=\"1\"\u003e• General Distance Measurements\u003cbr data-mce-fragment=\"1\"\u003e• Industry Planning\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Includes: Distance Meter, (2) AAA batteries, velour carry bag, wrist strap, users manual.\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"height: 361px;\" width=\"620\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eMaximum Measuring Range \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003e50m or 100m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eMeasuring Accuracy \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003e+-2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eMeasuring Units\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003em\/ft\/in\/ft+in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eLaser Class\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003eClass 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eArea, Volume Measurement\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eIndirect Pythagorean Theorem\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eContinuous Measurement\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eMin\/Max.Value\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eAudible Beep\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003e4-Line Display With Backlight\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eSingle Distance Measurement\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eHistorical Memory \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003e20 sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eOperating Temperature \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003e0℃~60℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eBattery Life \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003e5000 measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eBatteries \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003eAAA 1.5V (x2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eAuto Laser Off \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003e30 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eAuto Instrument Off \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003e180 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eDimensions \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003e4.72 x 1.89 x 1.06 (inches) \/ 120 x 48 x 27 (mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 229.46875px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 305.546875px;\"\u003e 4.2oz. \/ 120g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850027-i.pdf?v=1598908085\" rel=\"noopener\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860061-62_S6_Manual.pdf\" title=\"Mestek Laser Distance Meter Users Guide\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg data-mce-fragment=\"1\" alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850027-i.pdf?v=1598908085\" rel=\"noopener\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860061-62_S6_Manual.pdf\" title=\"Mestek Laser Distance Meter Users Guide\" rel=\"noopener\" target=\"_blank\"\u003eInstruction 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\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Mestek","offers":[{"title":"Laser Distance Meter with LCD Backlight - 50 Meters","offer_id":47631470002400,"sku":"860061","price":49.5,"currency_code":"USD","in_stock":true},{"title":"Laser Distance Meter with LCD Backlight - 100 Meters","offer_id":47651348512992,"sku":"860062","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/laser-distance-meter-860062-860749.jpg?v=1752691878"},{"product_id":"3-axis-rf-meter","title":"3 Axis RF Meter","description":"\u003ch1\u003e\u003cb\u003eMeasure the RF strength of Wi-Fi and LAN, cell phone, radio and TV transmission towers, wireless cameras and microphones.\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp\u003eSper Scientific's 3-Axis RF Meter 840047 measures RF (Radio Frequency) electromagnetic field strength in the frequency range of 50 MHz to 3.5 GHz. The 3-Axis probe provides simple, accurate, non-directional measurement from any angle. Results are displayed in large digits and a bar graph on a backlit LCD that also indicates maximum or average readings, low battery, and overload. You may set audible alarms a CAL (calibration) factor for a specific frequency or save and review up to 200 readings directly on the meter. Auto-ranging, with auto power off.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote: This meter will only measure cellular, WIFI or other signals within its' 3.5GHZ limit (up to 4G LTE service only - will not work with 5G signals).\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComes ready to use in a soft carrying case with belt loop, instruction manual and one 9V battery.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eDimensions: 7¾\" × 2½\" × 2½\" (197 × 64 × 64 mm)\u003cbr\u003eWeight: 10.3 oz (292 g)\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\n\u003cdiv class=\"dt_tab_infobox\"\u003e\n\u003cdiv class=\"dt_tab_infobox_inner\"\u003e\n\u003ch4 class=\"nav_heading\"\u003e\u003ca name=\"spec_tab\" id=\"spec_tab\" class=\"tab_anchor\"\u003e\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"nav_content\"\u003e\n\u003ctable class=\"specs_chart\" style=\"width: 551px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 261px;\"\u003e\u003cb\u003eRange:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 157px;\"\u003e\u003cb\u003eResolution:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 241px;\"\u003e\u003cb\u003eAccuracy:\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 201px;\"\u003e38 mV\/m to 20.00 V\/m\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 157px;\"\u003e0.1 mV\/m\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" rowspan=\"4\" style=\"width: 171px;\"\u003e±2.4 dB (50 MHz to 1.9 GHz)\u003cbr\u003e±1.0 dB (1.9 GHz to 3.5 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 201px;\"\u003e53.0 µA\/m to 53.74 mA\/m\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 157px;\"\u003e0.1 µA\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 201px;\"\u003e0.1 µW\/m\u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eto 1.089 W\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 157px;\"\u003e0.001 µW\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 201px;\"\u003e0.001 µW\/cm\u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eto 108.9 µW\/cm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd class=\"specs_chart\" style=\"width: 157px;\"\u003e0.001 µW\/cm\u003csup\u003e2\u003c\/sup\u003e\n\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\/840047-i.pdf?v=1601937987\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/840047-i.pdf?v=1601937987\" 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\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/840047-b.pdf?v=1600278265\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\" data-mce-fragment=\"1\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/840047-b.pdf?v=1600278265\" target=\"_blank\"\u003e\u003cbr\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":47592037908704,"sku":"840047","price":256.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/3-Axis-RF-Meter-104771.jpg?v=1752691845"},{"product_id":"electromagnetic-field-emf-meter","title":"Electromagnetic Field Meter (EMF)","description":"Measures electro magnetic field emissions from electrical power lines and transmission equipment, computer, HVAC, audio\/video, and other electrical appliances and equipment. While the evidence of the carcinogenic effect of such electromagnetic emissions is still inconclusive, prudent avoidance is recommended to avoid excess exposure over long periods of time. \u003cbr\u003e\u003cbr\u003e Reads milli-Gauss and micro-Tesla on a large 1¼\" high display. The display indicates when the object being measured is out of range as well as when the battery is low. Features both standard and maximum hold. Powered by a standard 9V battery lasting approximately 100 hours. Comes with battery, instructions, rubber boot and a soft carrying case. \u003cbr\u003e\u003cbr\u003eDimensions: 5\" × 2\" × 1¼\" (127 × 51 × 32 mm)\u003cbr\u003eWeight: 5.4 oz (153 g)\u003cbr\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"nav_content\"\u003e\n\u003ctable style=\"width: 526px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 125px;\"\u003e\u003cb\u003eUnit of Measure\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 124px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 125px;\"\u003emilli-Gauss\u003c\/td\u003e\n\u003ctd style=\"width: 125px;\"\u003e0.1 to 2000 mG\u003c\/td\u003e\n\u003ctd style=\"width: 124px;\"\u003e0.1 to 1\u003c\/td\u003e\n\u003ctd style=\"width: 124px;\"\u003e±2.5% + 3d\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 125px;\"\u003emicro-Tesla\u003c\/td\u003e\n\u003ctd style=\"width: 125px;\"\u003e0.01 to 200 µT\u003c\/td\u003e\n\u003ctd style=\"width: 124px;\"\u003e0.01 to 0.1\u003c\/td\u003e\n\u003ctd style=\"width: 124px;\"\u003e@50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ctable class=\"specs_chart\" style=\"width: 529px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 240px;\"\u003e\u003cb\u003eDisplay:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 273px;\"\u003e3½ digits, maximum reading 1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 240px;\"\u003e\u003cb\u003eFrequency (band):\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 273px;\"\u003e30 to 300Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 240px;\"\u003e\u003cb\u003eAxis:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 273px;\"\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 240px;\"\u003e\u003cb\u003eSampling Time:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 273px;\"\u003e2.5 times per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 240px;\"\u003e\u003cb\u003eOperating Temp:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 273px;\"\u003e41°F to 122°F (5°C to 50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 240px;\"\u003e\u003cb\u003eOperating RH:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 273px;\"\u003e80% RH\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\/840045-i.pdf?v=1598908091\" 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\/840045-i.pdf?v=1598908091\" 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\/840045-c.pdf?v=1605811355\" 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\/840045-c.pdf?v=1605811355\" 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","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":47592039809248,"sku":"840045","price":124.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Electromagnetic-Field-Meter-EMF-604300.jpg?v=1752691905"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/collections\/emf-rf-meters-3533007.jpg?v=1752749699","url":"https:\/\/sper-direct.myshopify.com\/collections\/emf-rf-electromagnetic-radiation.oembed","provider":"Sper Scientific Direct","version":"1.0","type":"link"}