Endress + Hauser Digital oxygen sensor Oxymax COS61D New & Original With very Competitive price and One year Warranty

New & Original
Endress + Hauser Digital oxygen sensor Oxymax COS61D New & Original With very Competitive price and One year Warranty
Please contact us for more information.

Endress + Hauser Digital oxygen sensor Oxymax COS61D


Memosens optical oxygen sensor for water, wastewater and utilities

Oxymax COS61D is a high-performance, digital oxygen sensor that offers fast, accurate and drift-free measurement. 

It supports your process with low maintenance, high availability and easy handling. The sensor's long-term stable 

fluorescence layer is exclusively oxygen-selective (interference-free), ensuring consistently reliable measurement. 

Thanks to Memosens digital technology, the Oxymax COS61D combines maximum process and data integrity, 

and facilitates simple lab calibration.



Minimum maintenance, maximum availability

Fast, drift-free measurement for precise aeration control and process monitoring

Long-term stability for increased process safety

Outstanding performance in all aeration processes (SBR, Anamox, etc.)

Chemical-free: no electrolyte handling


Field of application

Oxymax COS61D 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

Model No examples : 






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Cleaning and calibration system Liquiline Control CDC90
Digital 4-electrode conductivity sensor Memosens CLS82D
Digital oxygen sensor Memosens COS81D
Digital pH sensor Memosens CPS171D
Turbidity sensor Turbimax CUS52D
Digital nitrate or SAC sensor Viomax CAS51D
Digital disinfection sensor Chloromax CCS142D
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Digital conductivity sensor Condumax CLS16D
1-/2-channel transmitter Liquiline CM442
1-/2-channel transmitter Liquiline CM442R
1-channel transmitter Liquiline Compact CM72
1-channel transmitter Liquiline Compact CM82
Digital oxygen sensor Oxymax COS61D

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