ORP TESTER REPLACEMENT PROBE - Purpose: replacement probe designed for measuring oxidation reduction potential ORP in various water sources. - High conductivity: built with high conductivity materials to ensure strong conductivity and accurate readings. - Compatibility: compatible with BNC Q9 connectors, suitable for ORP meters and controllers with BNC Q9 connectors. This probe can be used in aquariums, hydroponics, swimming pools and other water systems. - pH measurement: used in conjunction with a meter, this probe allows precise pH measurement and adjustment in aqueous solutions. Use scenarios - Aquariums: monitor ORP to support fish health and stable water quality in freshwater and saltwater tanks. - Hydroponics: track ORP in nutrient solutions to help maintain optimal growing conditions and reduce pathogen risk. - Swimming pools and other water systems: monitor ORP to manage sanitizer effectiveness and ensure water safety.