DO sensor
GALVANIC DISSOLVED
OXYGEN SENSORS
The DO6400 & 7400 series dissolved oxygen sensors feature a large
capacity electrolyte holder, positive fit, easy to replace membrane
and dependable galvanic cell technology for long term deployment.
The body design ensures a good grip when wet.
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Digital DO SENSOR
Polarograhic Type
Hydro-Air Digital Dissolved Oxygen Sensor is membrane based and uses polarographic technology to determine dissolved oxygen levels. The sensor is comprised of double-electrode cell, with a cathode and an anode, joined by the electrolyte and separated from the sample by a permeable membrane.
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