Starting at $5,515.02



  • Measurement range
    • Standard sensor: 0 to 60mg/l, 0 to 600%SAT, 0 to 1200hPa, 0 to 100Vol%
    • Trace sensor: 0 to 10mg/l, 0 to 120%SAT, 0 to 250hPa, 0 to 25Vol%
  • -5 to 135°C (23 to 275°F) process temperature
  • 1 to 12bar abs (14.5 to 174psi) process pressure
  • Material
    • Sensor shaft: stainless steel 1.4435 (AISI 316L)
    • Process seal: FKM (USP<87>, <88> Class VI and FDA)
    • Process seal for Ex versions: FKM (not FDA compliant)
    • Seals/O-rings: EPDM (USP<87>, <88> Class VI and FDA), FKM (FDA)
    • Shaft Sleeve: stainless steel 1.4435 (AISI 316L) or titanium or hastelloy
    • Membrane cover layer: silicone (USP<87>, <88> Class VI and FDA)


The E+H Memosens COS22E Digital Oxygen Sensor provides for measurement of oxygen in hygienic, sterile, and hazardous applications. The modular sensor design enables expedited exchange of membrane cap and electrolyte. The sensor is compliant to FDA and USP, and Memosens digital technology provides for extended storage of calibration and process data, predictive maintenance, and enhanced IloT services. 


  • Process control in fermentation
  • Food and Beverages
  • Boiler feedwater
  • Inertizations
  • Residual oxygen measurement in processes

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