Digital LCD Thermo-Hygrometer Thermometer Hygrometer Temperature & Humidity Meter Psychrometer Wet Bulb Dew Point Temperature DetectorThe product is shipped based on the color or size of the main image of the product page.This instrument can be widely used for laboratory, industrial, engineering test and other applications; and exclusively used to measure humidity, air temperature, wet bulb temperature and dew point temperature.Features:Measure temperature & humidity, wet bulb and dew point temperature.Large LCD display with backlight, easy and clear for reading.High accuracy and fast response time.Max./Min. data and data hold functions.Auto power off and sleep mode.Specifications:Color: Black / Red(Optional)Material: ABSHumidity Range: 0~100%RHHumidity Resolution: 0.01%RHHumidity Accuracy: 2%RH(at 25C/77F, 20%~80%RH); 2.5%RH(at other)Temperature Range: -40~105C / -40~221FTemperature Resolution: 0.01C / 0.01FTemperature Accuracy: 0.5C/0.9F(at 25C/77F); 0.8C/1.5F(at other)Dew Point Temperature: -40~105C / -40~221FWet Bulb Temperature: 0~80C / 32~176FResponse Time: 0.5sDisplay: LCD with BacklightOperating Temperature: 0~50C / 32~122FStorage Temperature: -10~60C / 14~140FPower Supply: 1 * 9V Battery (NOT Included)Size: 215 * 80 * 45mm / 8.46 * 3.15 * 1.77inWeight: 122g / 4.3ozPackage Size: 26 * 10 * 5cm / 10.24 * 3.94 * 1.97inPackage Weight: 186g / 6.57ozPackage List:1 * Thermo-Hygrometer1 * User Manual(English)