The flat measuring surface minimizes the problems associated with coating. They are abrasion resistant, and simple to clean, when cleaning is necessary.
Our cartridge style makes installation and removal of the electrodes a breeze. The ORP electrode cartridge has a BNC type connector and a pair of O-rings fitted into the top end. Simply plug the electrode in to the Cap Cable, and you are done! The O-rings provide a watertight seal, even under the most demanding conditions.