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Oxygen Sensor (combined)

Measure oxygen concentration in solutions and fluids. Conduct investigation into oxygen consumption in aquariums and other bodies of water. Built-in temperature compensation makes this sensor highlyaccurate and easy to use.
* Electrode also sold separately 

Covered topics:


  • Range (DO): 0 to 12.5 mg/L
  • Range (Gas): 0 to 25%
  • Accuracy: ±7 % over entire range
  • Resolution (12-bit) (DO): 0.003 mg/L
  • Resolution (12-bit) (Gas): 0.007%
  • Temperature Compensation: No
  • Response Time for 95% of reading: Up to 2 minutes
  • Default Sample Rate: 10 samples per second
  • Electrolyte: Sodium Hydroxide solution



Learn how to calibrate the sensor:

Data sheet