TSI's TH-CALC™ Thermohygrometers are excellent hand-held diagnostic instruments for measuring temperature and humidity. The meters measure temperature and humidity, and also calculate dew point. The advanced model adds data logging, and performs wet bulb temperature and % outside air calculations.
TH-CALC Meters are ideal for conducting thermal comfort studies, process controls, HVAC system testing/balancing, critical environments and agriculture applications
7415 TH-Calc Thermohygrometer: Temperature, Humidity, no data logging
7425 TH-Calc Thermohygrometer: Temperature, Humidity, with Data Logging