Dissolved Oxygen Sensors

Dissolved Oxygen Sensors
Hach Company’s Dissolved Oxygen Sensors provide reliable measurements for municiple and industrial applications, including harsh environments such as chemical and power plants. Using the most advance technology, Hach's DO sensors will give you fast, accurate and reliable results. View all the Dissolved Oxygen Instruments below.

Featured Product: Orbisphere K1100 Oxygen Sensors

Please fill out this short form to request more information on how the Orbisphere K1100 Oxygen Sensor makes measuring low level oxygen in power plants virtually maintenance-free.


Orbisphere K1100/K1200 optical Luminescent Dissolved Oxygen Sensors are designed for monitoring oxygen in power plants. With no membranes to replace and no electrolyte solution to replenish, the K1x00 series requires only two minutes of maintenance a year.

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