Solar Water Heater Controller SR208C with 3 Sensors, Wi-Fi, Mobile APP Setup UK
Model SR208C. Max.number of sensors:3. OCFR Antifreeze. Inputs: 3 sensors. Suitable power of pump: 1 pump possible to be connected, output power < 300W. 1pcs Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC).