Temperature Control Switch Relay W1209 Thermostat Board Module

₹199.00 ₹ 168.64 + 30.36 GST
In stock

The W1209 is a Mini Thermostat Temperature Controller Switch. It is la ow cost 12 volt Temperature controller with 7-segment display and a 3 switch keypad for setting temperature and other parameters. A NTC thermister is used for temperature sensing and has a accuracy of 0.1 C. This is a very popular temperature controller with numerous tutorials, and guides available on the internet on how to use it.


  • Small size, high quality temperature controller, with a wide temperature measuring range, -50~+110 Degree Centigrade
  • Includes a large and clear LED display for better readability
  • Multiple functions, such as Heating and Cooling control, Temperature Calibration function, Delay protection function
  • All parameters can be set to default setting after short circuit
  • Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipments and other temperature-controlled systems
  • Supply voltage: DC 12V
  • Current Consumption: 35mA to 65 mA
  • Output voltage: DC 12V
  • Max Switching Load: 240V 10A
  • Temperature Sensor: NTC (10K 0.5%) Waterproof Sensor
  • Environmental requirements: -10 ~ 60°C, Humidity 20% ~ 85%
  • Dimensions: 48 x 40mm
  • Cable length: About 52 cm
  • Temperature control mode: ON / OFF
  • Temperature range: -50 ~ +110°C
  • Control accuracy: 0.1°C
  • Refresh rate: 0.5S
  • High temperature protection: 0 ~ 110°C
  • Resolution: When temperature is 0.1°C, the resolution is -9.9~99.9, other temperature segment is 1°C
Configurable Parameters
  • Parameter Setting (P0~P8):
  • P0Cooling / Heating mode
  • P1: Backlash Setting
  • P2:Highest Range Setting
  • P3:Lowest Range Setting
  • P4:Temperature Calibration
  • P5:Delay Start Time
  • P6:High Temperature Alarm
  • P7: Data Lock Switch
  • P8: Restore Factory Settings
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