Wireless Airflow/Humidity/Temperature Meter This digital psychrometer can connect to your smart phone though it’s free app or to the C165+ Combustion Analyzer by using its LINK wireless feature. The DTHA2 Meter provides airflow, temperature, humidity, dew point, wet/dry bulb, and volumetric flow readings. Specs: Temperature in F or C ( 0 to 122F (17.7 to 50C)) 0.1% to 99.9% relative humidity (RH) 217 to 3937 ft/min air velocity Comfort zone indicator Displays relative humidity and temperature at the same time MIN/MAX record Data hold Batteries included Connect to your smart phone through the free app available Measures: airflow, temperature, humidity, dew point, wet bulb, dry bulb and volumetric flow readings Displays relative humidity and temperature at the same time Comfort zone indicator Send me information about Wireless Airflow/Humidity/Temperature Meter Get more information about this product and one of our sales representatives will be in touch with you shortly! Close Just one more step… Product Reviews Helpful Resources