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Dissolved Oxygen Sensor (Clark Cell)

Clark cell based dissolved Oxygen Sensor for water quality measurements

The Hydrolab Dissolved Oxygen sensor is based on the EPA-approved Clark Cell design, and has been trusted for over 30 years.
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  • Design based on a standard Clark Cell design and paired with a sample circulator
  • Provides a continuous, steady-state reading
  • No need to "recondition" the sensor
  • Complies with Standard Methods Article 4500-OG and EPA article 360.1 that require sufficient sample flow across the membrane
Video - Clark Cell DO Sensor Calibration - EN
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Dissolved Oxygen (Clark Cell)
Range 0 ... 50 mg/L
Accuracy ± 0.2 mg/L for 20mg/L or less
± 0.6 mg/L for over 20 mg/L
Resolution 0.01 mg/L
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