The Walchem 191307 is a specific repair part designed for the Chemical Metering Pump. Low Pressure pH/ORP: The repair part enables low-pressure measurement of pH or ORP (Oxidation-Reduction...
The Walchem 191209 is a specific repair part designed for the Chemical Metering Pump. Functionality: It combines low-pressure conductivity measurement with pH/ORP (Oxidation-Reduction Potential)...