The Dissolved Oxygen sensors is of the polarographic type and consists of two half cells, the anode and the cathode.
A special membrane cap with a gas-permeable replaceable membrane screws onto the sensor. The inside of the cap is filled with a special electrolyte, which allows the current (measuring) to flow between the anode and the cathode.
IDRONAUT produce and sells different Dissolved Oxygen sensors with or without maintenance and able to withstand to 5, 150 or 700 bar.
The OCEAN SEVEN probes equipped with the Dissolved Oxygen Sensors allow the operator to obtain the Dissolved oxygen data either expressed in ppm or % Saturation.
