Digital Thermo-Hygrometer Portable Thermometer Hygrometer Mini Temperature Humidity Meter Backlight LCD Display Data Hold 0-99 RH -20?-60?

Features: 1. Measure temperature & humidity, wet bulb and dew point temperature. 2. Digital humidity and temperature meter used for a high range of applications, such as industry, agriculture, meteorology, health care, daily life, building engineer, in wine cellar, machine room and data storeroom. 3. Maximum / Minimum / Data Hold functions, high accuracy & fast response. 4. LCD display with backlight for easy operation in darkness. 5. Low battery indication, auto power off, energy saving. 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%) 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 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? ) Package List: 1 * Digital Thermo-Hygrometer 1 * Storage Pouch 1 * User Manual