AC 220V 5A All Purpose Digital Temperature Difference Controller Differential Thermostat with Sensor Probe for Solar Water Heater

Solar Water Heater Application: The products are used in solar water heater, the temperature difference and temperature to control the output Dual Output Control System: It is provided with two output control, temperature difference control of two temperature zone Automatic Circulation Activation: When the temperature reaches the set value, the circulation is automatically activated and the balance between the two temperatures Electric Heating Backup System: The other channel controls the electric heating, when the solar heating has not reached the set temperature, the electric heating system can automatically start and heat to the set temperature Automatic Temperature Maintenance: It controls the heating system and automatically maintains the water temperature within the temperature difference range Wide Temperature Control Range: Heating control range from 2℃ to 99℃ with control start from 3℃ to 50℃, providing flexible temperature management for various applications Complete Package with Sensors: Includes 1 temperature controller and 2 sensor probes with 2-channel sensor input capability for comprehensive temperature monitoring