Extech 445715 Big Digit Remote Probe Hygro-Thermometer.
Big Digit Hygro-Thermometer
Ideal for maintaining proper temperature and humidity conditions in factories, warehouses, document storage, office buildings, and other locations, the Extech 445715 Big Digit Remote Probe Hygro-Thermometer can also record extremes in temperature during the day. Featuring a dual display with large 1-inch digits, the 445715 provides simultaneous display of humidity level and temperature.
The 445715 includes a memory with reset function that stores both maximum and minimum measurements. It has a temperature range of 14 degrees to 140 degrees F, and a humidity range of 10 to 99 percent RH. This thermometer is accurate to 1.8 degrees F and 6 percent RH with switchable Fahrenheit and Celsius readout. The unit can be calibrated using the optional calibration salt bottles (RH300-CAL Humidity Calibration Kit).