This professional water quality controller is specially designed for aquariums, spas and swimming pools, integrating three core detection functions: pH, ORP and temperature to realize real-time automatic water condition monitoring. It comes with a standard replaceable BNC probe, allowing you to swap worn electrodes quickly without buying an entire new unit, greatly cutting your long-term use cost.

With high-precision sensing chips and automatic temperature compensation, it eliminates temperature interference to deliver stable, accurate data. The intuitive digital display shows all parameters simultaneously, and you can set upper & lower limit thresholds to trigger automatic dosing control of acid or disinfectant solutions. Its waterproof control panel and sturdy housing fit humid pool and fish tank environments perfectly.

Easy to install and calibrate with standard buffer solutions, this reliable monitor maintains consistent water balance to protect fish, corals and bathers. It is an indispensable intelligent management tool for aquarium shops, spa operators, pool maintenance teams and indoor water circulation systems.