Digital Thermometer Hygrometer Mini Temperature Meter LCD Display with Backlight Data Hold

Description: This temperature and humidity meter 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: Specifications: Condition:100% Brand New Material: ABS Plastic Color: Black + green Relative Humidity   Range 0 99%RH Resolution 0.1% Accuracy ±3.0%RH(at 20% 80%), ±4.0%RH(at 0% 20%, 80% 99%) Environment Temperature   Range 20 60? / 4 140? Resolution 0.1? / 0.2? Accuracy ±1.0?(0 45?), ±1.5?( 20 0?, 45 60?); ±2.0?(32 113?), ±3.0?( 4 32?, 113 140?) Dew Point Temperature   Range 50 60? / 58 140? Resolution 0.1? / 0.2? Accuracy ±1.0?(0 45?), ±1.5?( 50 0?, 45 60?); ±2.0?(32 113?), ±3.0?( 58 32?, 113 140? ) Wet Bulb Temperature   Range 20 60? / 4 140? Resolution 0.1? / 0.2? Accuracy ±1.0?(0 45?), ±1.5?( 20 0?, 45 60?);±2.0?(32 113?), ±3.0?( 4 32?, 113 140? ) Data Update 0.4s Operating Conditions 20? 60? / 4? 140?, 45% 80%RH Storage Conditions 20? 60? / 4? 140?, 45% 80%RH Power Supply 1 * 9V 6F22 battery(Not included) Item Weight 133g Package Weight 223g Package List: 1 * Digital Thermo Hygrometer 1 * Storage Pouch 1 * User Manual  Note: Please note that this product is for industrial use and cannot be used to measure human body temperature.