Humidity Alert With Remote Probe

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The 445715 is a Big Digit Hydro-Thermometer with extendable probe (18 cable) which measures humidity from 10% to 99% RH and temperature from 14 to 140°F (-10 to 60°C) with an accuracy of ±4%RH and ±1°C/1.8°F. This meter also includes max/min and rest functions and has a rear calibration adjustment post with optional RH calibration bottles. Comes complete with built-in stand, mounting bracket, sensor, and 1 AAA battery.