Professional Accurate Temperature Control Switch W1209 DC 12V Sensor Module Thermostat Disjunctor

Label:Yes Output power: 20A relay Output voltage: DC 12V Control accuracy: 0.1 Celsius Refresh rate: 0.5S Dimensions: 48.5 * 40MM High temperature protection: 0-110 Celsius Environmental requirements: -10 ~ 60 Celsius, Humidity 20% -85% Resolution:When temperature is 0.1 centigrade, the resolution is -9.9~99.9, other temperature segment is 1 Celsius Hysteresis accuracy: 0.1 Celsius Temperature range: -50-110 Celsius Measurement input: NTC (10K 0.5%) Waterproof Sensor Temperature control mode: ON / OFF Supply voltage: DC 12V Static current: Max35MA, attract = 65MA current How to use: Connect the power supply and the load, you can supply to the controller, Is displayed as a measured temperature, Press the SET button, the display flashes the temperature, Press - to set the desired temperature, After setting press SET to confirm return, The controller automatically performs the relay by setting off! Lights, LED status descriptions: Indicator: Off The relay is switched off, Always indicate the relay is closed. LED: Shows LL is the sensor open, showing ?HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection. Package Included: 1*Temperature Control Switch or 1*Switch shell