Product Description 1. Product Features Portable copper sulfate reference electrode suitable for field use. Mainly used to measure the natural potential and cathodic protection potential underground metal pipe, measuring soil stray current can also be used to determine the potential of the cable metal sheath and concrete reinforcement. The electrodes in the soil than the sticky places, for impressed current cathodic protection system in the controlled potential with the reference electrode. Can be used in all types of soil and fresh water. 2. Structural Performance (1) electrode is small, easy to carry. Cavity of a transparent plexiglass or ABS tubes, to facilitate observation of the internal saturation copper sulphate solution. (2) stable electrode potential, electrode polarization is not easy. (3) long electrode life, the electrode cap connected to the electrode cavity with screw for easy filling solution. Irrigation fluid can be used more than once a year. (4) the electrode structure strong, corrosion-resistant connectors, microporous membrane leakage rate appropriate, no visible flow, can be placed in the pocket. Continue to use the material as a portable 3. Model Specifications for the environment shapes the life of copper / copper sulfate reference electrode saturated CCT complement cylindrical copper sulfate, the water and soil for field measurements