Hanna Instruments HI-3230B PEI Oxidation Reduction Potential Water Analysis Electrodes, +20 to +40 °C, -2000 to +2000

ORP Electrode. Combination epoxy bodied electrode for REDOX measurements fitted with 1m cable and BNC connector Platinum sensor with cloth reference junction rated from 0 to +80°C Solid Ag/AgCL electrolyte withstands 3 bar (maximum)