Portable Digital Temperature And Humidity Meter

portable digital temperature and humidity meter features:? Temperature units: ?/?? MAX record? MIN record? Data hold ? Dew Point Temperature/Wet bulb temperature? Backlight? Resolution 0.1%RH, 0.1?? Calibration functionportable digital temperature and humidity meter specifications:HumidityMeasuring range   Accuracy0~ 100%RH  40%~60%RH: ±2.0%  20%~40%RH;60%~8   0%RH: ±3.0%0~20%RH;80%~100%RH: ±4.0%Temp.-35?~100?-31?~212?-35?~-10?, 70?~100?: ±1.0?-10?~70? : ±0.5?-31?~+14?,158?~212?: ±1.8?14?~158?: ±0.9?Dew Point Temp.-35~100?-31?~212?25?,40%~100%RH : ±1.0?(±1.8?)Wet bulb Temp.0?~80?   32?~176?25?
Portable Digital Temperature And Humidity Meter