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JTW-81
Measuring function:Illumination and temperature, difference value,max value,min value of illumination Main parts of photometer head:Photodiode+cosines corrector+correction filter Temperature probe:NTC thermistor Temperature measuring range:-9.9℃ ~ 49.9℃ Illuminance accuracy:±3%rdg (below 10000 Lux) ±4%rdg (above 10000 Lux) Temperature accuracy:±1.0 ℃ Operating temperature/humidity:0 ~ 40℃，10 ~ 90%RH Storage temperature/humidity:-10 ~ 50℃，10 ~ 90%RH LCD screen update:2 times/s Power source:3* 1.5V AAA batteries
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JTW-81
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Professional table
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Phone： 0755-86001566 86001533 86001511
Address: Area B, 5th Floor, Building 3, Yulu Seventh Industrial Zone, Guangming District, Shenzhen