Maintenance and repair kit for oxygen sensors.

Maintenance may become necessary in the event of a defective membrane, incorrect readings, or a calibration failure.

This procedure includes cleaning or replacing the diaphragm head, changing the electrolyte solution, and cleaning the electrode system.

The maintenance interval depends on the given measurement conditions, including the degree of contamination and the concentration of certain substances.

• 3x membrane heads
• 6x ampoules of electrolytic solution
• sandpaper and accessories
• handy assortment box