The Protimeter HygroMaster 2 thermo-hygrometer measures relative humidity, air temperature, and surface temperature of structures. Additionally, the difference between dew point and surface temperature can be displayed for condensation risk assessment. Choose between QuikStick for general measurement or HygroStick sensor for high RH harsh environments such as ERH concrete floor measurement.

Features include replaceable temperature and humidity sensors, data logging (store up to 8,000 results with time stamp, 6,100 results with automatic logging), infrared surface temperature with 12:1 D:S ratio (-4 to 176°F, ±3.6°F accuracy), simple-to-use color display interface, and 2-year warranty. Applications: flood damage restoration, building survey, concrete moisture, HVAC test, commercial coatings.