A combination electrode for measuring the oxidation/reduction power of a solution. Consists of a platinum ring indicator electrode and a silver/silver chloride reference electrode. The measuring signal is produced on the surface of the precious metal by an exchange of electrons with the oxidation-reduction system of the measured medium.
Combination design avoids use of separate reference and indicating electrodes. The innovative Safelock™ closing ring gives easy access for re-filling reference electrolyte and complete sealing when closed. Different cables can be connected to the S7 screw head allowing use with a wide range of meters.