Automatic Humidity Measuring Instrument
Product Details:
The Testo 645 humidity measuring instrument automatically displays the parameters relative humidity, absolute humidity, dew point, degree of humidity, enthalpy and temperature. Convenient data analysis on your PC with location name.
 
Features:
 
Highly accurate humidity meas. to ±1%RH
Internal data memory
Convenient data analysis
Top Safe for tough applications
Channel 1: Temperature probe Type K/J/S, NTC
Channel 2: Combi-probe humidity/temperature or temperature probe Pt100