Half Cell Reference Electrode
The Cor Map Mark II system comes complete with rugged half-cells designed for the tough construction environment. Porous ceramic tips are used in order to provide long life and eliminate problems from clogs in the Cu/CuSO4 half-cell. The specially shaped tip has also been designed to allow the half cell to take read James CorMap II™ ings in the a vertical, horizontal or inverted position.

They also have a semi transparent full view window, that allows liquid level observation without removal of sealed ends and still protects the half cell from damage by sunlight. The Ag/AgCl electrode uses an easily replaceable disposable cell. This also allows reading to be taken in the vertical, horizontal or inverted position. It also makes maintenance a simple matter.