PO2 PROBE CALIBRATION

This process was shown by Mr.Shamam,

He took the pO2 electrode and removed the green plastic end cap.

Then, the bottom metal section was unscrewed to check whether there was liquid electrolyte in the membrane cartridge inside.

There is a bottle provided from the company to top up the liquid electrolyte if the level of the liquid is low.

After that, he replaced the end section, and fit it into the vessel vertically and secured it.