Product Details
testo 635 hygrometer
Measures air humidity, material moisture balance and pressure dew point
Measurement data transfer possible via radio (optional)
Connection of 3 radio probes
Displays dew point margin, minimum/maximum and
average values
Display illumination
On-site print-out with testo log printer (optional)
Features of testo 635-1
Cyclical printing of values on testo log printer
Features of testo 635-2
Storage for 10,000 measured values
Software for PC connection
Characteristics can be freely stored for direct visual display of material dampness
Optional accessories
Radio sensor and module (e.g. RS stock no.: 516-0438)
Temperature probe type K (e.g. RS stock no.: 512-0519)
Multi-functional and special sensor (e.g. stock no.: 512-0632)
Carry case and additional accessories (e.g. stock no.: 512-0446)
Supplied with
testo 635-1 / -2 (without probe), battery, software & USB cable (635-2 only), instructions
Specifications
Attribute
Value
Absolute Maximum Temperature Measurement
+1370°C
Maximum Humidity Measurement
100%RH
Hygrometer Type
Digital Hygrometer
Best Temperature Measurement Accuracy
±0.3 °C
Temperature Measurement Resolution
0.1°C
Humidity Measurement Resolution
0.1%RH
Dewpoint Measurement
Yes
Interface Type
USB
Power Source
Battery
Battery Type
AA
Battery Life
200 h
Model Number p
Testo 635-2
Maximum Operating Temperature
+50°C
Minimum Operating Temperature
-20°C
Weight
450g