Aitrip 3pcs W1209 12V DC Digital Temperature Controller Board with 10A One-channel Relay and Waterproof Micro Digital Thermostat -50-110°C Electronic Temperature Temp Control Module Switch (With Case)

Specifications: Model: W1209 Dimensions: 48. 5 * 40mm Temperature Control mode: ON / OFF Temperature Range :-50 - 110 degree centigrade Resolution: When temperature is 0. 1 degree, the resolution is -9. 999. 9, other temperature segment is 1 degree. Control Accuracy: 0. 1 degree Hysteresis Accuracy: 0. 1 degree Refresh Rate: 0. 5s High Temperature Protection 0 - 110 degree centigrade Supply Voltage: DC 12V Static Current: Less than 35MA, attract current less than 65MA Output Voltage: DC 12V Output Power: 20A relay Measurement Input: NTC (10K 0. 5%) Waterproof Sensor Environmental Requirements: -10 - 60 degree centigrade. Humidity 20% - 85% SInstructions for use: Connect the power supply and equipment, the measuring temperature is displayed, press the "SET" button, press "or - " to set the desired temperature (long press "or - " to quickly increase or decrease), press "SET" to confirm the setting and return, controller automatically performs the relay ON/OFF. the thermostat output is 10A relay, meet a variety of high-power loads. LED Indicator: LED off indicates the relay off. Lighting, indicates the relay is closed. Digital LED Tubes: "LL" indicates sensor open, "HH" indicates overrange, the relay will be forcibly disconnected. "---" indicates high temperature alarm Long press the "SET" button to enter the main menu settings, press "or - " to switching between P0-P6, then long press "SET" or 10 seconds without keystrokes to confirm the setting and return. Package Included: 3*W1209 12V DC Digital Temperature Controller Board.