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W1209 DC 12V heat cool temp thermostat switch temperature controller 50CM(Red)

Regular price $4.90

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  • Temperature range :-50-110 °
  • Dimensions: 48.5 * 40mm
  • Temperature control mode: ON / OFF
  • Resolution:When temperature is 0.1°, the resolution is -9.9~99.9, other temperature segment is 1°
  • Control accuracy: 0.1 °
  • Hysteresis accuracy: 0.1°
  • Refresh rate: 0.5S
  • High temperature protection: 0-110°
  • 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 ° ,Humidity 20% -85%

How to use

Connect the power supply and the load, you can supply to the controller,
It displays 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.