W1209 DC 12V Digital Thermostat

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KSh 1,000.00
In Stock
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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.
Package Included:
1 x -50-110°C Digital thermostat Temperature Control Switch 12V + waterproof sensor

This Temperature Control Controller can used in the (liquid, mold, space) and other control heating, also can be used (box, the device, water, pet rooms, air conditioning) and other control refrigeration.


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%
Setting Table
Press The "SET" Key To Enter The Main Menu
Code Code Description Setting Range The Factory Setting
P0 Cooling / Heating C / H C
P1 Hysteresis setting 0.1 - 15 2
P2 Maximum set cap 110 110
P3 Minimum set limit -50 -50
P4 Temperature correction -7.0 ~ 7.0 °C 0
P5 Delayed start time 0 - 10 minute 0
P6 High temperature alarm 0 - 110 °C OFF
Closed state to press "+ -" to power, can restore to the factory settings


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