All prices are exclusive of GST

The Testo 635-1 temperature and humidity measuring instrument enables you to measure the temperature, air humidity and dew point – in compressed air as well. State-of-the-art technology and a large selection of probes, which are available as an option, enable this wide variety of measuring possibilities.

• Probes available as an option mean you can measure air humidity, temperature, absolute pressure and dew point in compressed air
• ±0.35 Accuracy
• Range -200 to + 1370°C, 0 to 100% rH 
• Two plug-in probes and 3 radio probes can be attached
• Calculates dew point and dew point distance
• Display of min., max. and mean values
• Part No. 0560.6351   0560 6351