Dissolved Oxygen Monitor
Orion 1103DO Dissolved Oxygen Monitor

Orion’s 1103DO offers all of the advance features of the 1100 Series to 
measure at ppm levels for a wide range of dissolved oxygen 
applications.

Orion 1103DO incorporates superior Galvanic oxygen probe technology where there is no start-up or ‘warm-up’ time. The probe only takes 40 to 50 seconds to attain 95% of actual readings.
Calibration is quick and easy using the atmospheric air as the calibration media for 100% air saturation. Rugged Galvanic probe for process applications requires minimal maintenance. Frequency between membrane and electrolyte changes is significantly lower than traditional Clark cell systems saving you time and money.
Dissolved Oxygen Measurement