-50-110°C W1209 Digital Thermostat Temperature Control Switch 12V+Sensor Ic New
  • Describtion: Temperature range: -50-110 °C.
  • Dimensions: 48.5 * 40mm.
  • Temperature control mode: ON / OFF.
  • Resolution: When temperature is 0.1°C, the resolution is -9.9~99.9. other temperature segment is 1°C.
  • Control accuracy: 0.1 °C.
  • Hysteresis accuracy: 0.1°C.
  • Refresh rate: 0.5S.
  • High temperature protection: 0-110°C.
  • Supply voltage: DC 12V.
  • Static current: ≤ 35MA, attract current ≤ 65MA.
  • Output voltage: DC 12V.
  • Output power: 20A relay.
  • Measurement input: NTC (10K 0.5%) Waterproof Sensor.
  • Environmental requirements: -10 ~ 60 °C ，Humidity 20% -85%.
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    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. 
     
     
    Tue, 14 Apr 2026 22:30:30 GMT 639118314302146402 D8C7034A4D570369