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testo 635-1

testo 635-1, humidity/temperature measuring instrument, with battery and calibration protocol

The instrument for measuring air moisture, material equilibrium moisture and pressure dewpoint in compressed air systems. Up to 3 temperature or humidity probes can be displayed; data transmission is radio-controlled, i.e. wireless. Measurement data can be transmitted by infrared to the Testo printer. It is also possible, during cyclical printing, to print measurement data once every minute, for example. testo 635 immediately displays the dewpoint difference between ambient air and the wall surface when analysing moisture on walls and ceilings. There are precision probes up to -60°C tpd available to inspect pressure dewpoint in compressed air systems. The humidity sensor developed by Testo has proven itself world-wide and has outstanding features in terms of precision, long-term stability, temperature resistance and robustness.

  • Testo printer for documenting measurement data on site
  • Cyclical printing of readings once a minute, for example
  • Measures air moisture, material equilibrium moisture, pressure dewpoint
  • Radio probes for temperature and humidity
  • Protection class IP54

 
Online not buyable
Ordernumber 0560 6351
Probes Accessories Certificates Technical Data Brochures  
Description Picture Part no. Price  
ISO calibration certificate humidity
(Calibration points 11.3 %RH and 75.3 %RH at +25°C)
 
  0520 0006  
ISO calibration certificate/humidity
(cal. points freely selectable from 5 to 95%RH at +15 to +35°C or at -18 to +80°C)
 
  0520 0106  
DKD calibration certificate/humidity
(electronic hygrometers; calibration points 11.3%RH and 75.3%RH at +25°C)
 
  0520 0206