Testo 645 Humidity Meter
Long-term stable, highly accurate humidity sensor, data analysis using comSoft 3
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- 4-line display
- Integrated RS232 interface
- Non-contact transmission of measurement logs via infrared
- Saves up to 3000 readings
- Selects up to 99 locations
- Quick printout of data on location
- Holds max/min/mean values
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.
The 645 provides quick-action temperature measurements using NiCr-Ni probes, highly accurate temperature measurement using 1/10 DIN Pt100 probes and "Zero errror adjustment" offset is saved in probe. The TopSafe case protects your measuring instrument from impact, dust and water. Ideal for tough industrial applications.
The 645 measures:
- Dew point
- Absolute humidity
- Degree of humidity
Carrying cases, spare cases
Please consider these optional accessories.