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Digital Psychrometer Thermometer Hygrometer with Backlight, ERAY Temperature and Humidity Reader Meter Thermo-Hygrometer with Dew Point and Wet Bulb Temperature, 9V Battery Included
2-IN-1 This digital psychrometer is designed to combine the functions of humidity meter, temperature meter, wet bulb and dew point temperature. The dew point is a measure of how much water vapor actually in the air BACKLIGHT LCD DISPLY ERAY temperature and humidity gauge is equipped with a bulb light in the LCD screen, user can easy to read the measurements in the darkness DUAL DISPLAY Temperature range -30 °C~60 °C (-22 °F~140 °F); Humidity range 0~100 percent RH; Wet bulb/ Dew point temperature range -50 °C~60

Price is $26.00
Price: $25.99