5-in-1 Water Quality Tester TDS/EC/PH/TEMP/SALT Digital Ph Meter Ph Pen For Swimming Pool

Acidity and alkalinity (pH), electrical conductivity (EC), total dissolved solids (TDS) and salinity are important detection and monitoring indicators for hydroponics systems.X-SSH-A0501 5-in-1 Water Quality Sensor is a multi-functional water environment sensor that integrates water temperature, pH, EC (conductivity), salinity and TDS detection functions. The sensor features high accuracy, small size, high integration and easy to use, and uploads data in real time through TTL serial port or RS485 interface, which is suitable for vertical agriculture, hydroponic growing cabinet, container growing system, hydroponic teaching and many other occasions.