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Digital Temperature and Humidity Meter LCD Thermo-Hygrometer Mini Thermometer Hygrometer Psychrometer Wet Bulb Dew Point Temperature Detector with Max/Min/Data Hold ModeMini humidity & temperature meter designed with fashion, small and portable appearance, can be widely used for laboratory, industrial, engineering test and other applications. Features: Measure temperature & humidity, wet bulb and dew point temperature. Digital humidity and temperature meter used for a high range of applications, such as industry, agriculture, meteorology, me-dical, daily life, building engineer, in wine cellar, machine room and data storeroom. MAX / MIN / Data Hold functions, high accuracy & fast response. LCD display with backlight for easy operation in darkness. Low battery indication, auto power off, energy saving. Specifications: Material: ABS Temperature Range: -20~70℃ / -4~158℉ Temperature Accuracy: ±1℃ (5~50℃ / 41~122℉) Humidity Range: 0~100%RH Humidity Accuracy: ±4%RH (25℃/77℉, 10~90%RH), full range accuracy is ±5%RH Dew Point & Wet Bulb Range: -20~50℃ Dew Point & Wet Bulb Accuracy: ±2℃ (5~50℃ / 41~122℉, 10~90%RH) Max. Response Time: 30s Operating Current: Approx. 13mA (without backlight), approx. 17mA (with backlight) Power Supply: 3 * 1.5V AAA battery (NOT included) Item Size: 181 * 56 * 33mm / 7.13 * 2.20 * 1.30in Item Weight: 106g / 3.76oz Package Weight: 184g / 6.49oz Package Size: 22.5 * 8 * 4.5cm / 8.86 * 3.15 * 1.77in Package List: 1 * Digital Thermo-Hygrometer 1 * User Manual (English) #humiditymeter #thermometerhygrometer #digitaltemperaturecontroller #10a220vdigitaltemperaturecontroller #temperatureandhumiditymeter #temperaturecontroller #digitalhygrometer #Thermometer #digitalthermometerhygrometer #digitalthermometer