6740 Series Compressed Air Transmitters

SKU: 6740 Series Compressed Air Transmitters Category:

The 6740 Series incorporates a ±1% accuracy, maintenance free humidity probe ideal for checking humidity measurements for validation of critical environments. It’s rugged, compact and protected by a waterproof aluminum housing. The accuracy of this probe has been tested and proven time and again in worldwide laboratory tests. The probe is equipped with a patented capacitive polymer RH sensor.


  • Continuous monitoring of compressed air systems
  • Checking drying efficiency in refrigeration and desiccant compressed air dryers to -60°C
  • Checking dew/frost point in process control and com-pressed air
  • Checking condensate deposit in refrigeration dryers
  • Monitoring desiccant dryers
  • Monitoring blow-by in liquid ring compressors

ETA Process Instrumentation

19 Foster Street, Bldg. #6,
Peabody, MA 01960

Tel: (978) 532-1330
Fax: (978) 532-7325

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