Oxymax COS41 is a reliable and accurate oxygen sensor for all kinds of water & wastewater applications. Designed for reduced maintenance and a long operating life, the sensor offers real value for money.

Oxymax COS41 measures the dissolved oxygen concentration in:

• Wastewater treatment plants:
  • O2 control in the aeration basin
  • Process water treatment and monitoring
• Water works:
  • Status monitoring of drinking water (oxygen enrichment, corrosion protection, etc.)
  • Water quality monitoring in rivers, lakes or seas
• Utilities of all industries:
  • O2 control in the biological treatment
  • Process water treatment and monitoring
• Fish farming:
  • O2 control for optimum growth conditions

• High measurement accuracy
• Long maintenance intervals
• Minimum calibration effort thanks to simple air calibration