PGSA2Z® DC12V Red W1209 Digital Thermostat Temperature Control -50-110C + Sensor

  • Achieve Precise Temperature Control For Optimal Performance With The W1209 Digital Temperature Controller Switch
  • User-Friendly Design And Easy Installation Make The W1209 The Perfect Choice For Diy Enthusiasts And Professionals Alike
  • Versatile And Reliable, The W1209 Can Be Used In A Wide Range Of Applications, Including Home, Office, Laboratory, And Industrial Settings
  • Say Goodbye To Temperature Fluctuations And Unreliable Equipment Performance With The W1209’s State-Of-The-Art Temperature Control Technology
  • Enjoy Hassle-Free Temperature Control With The W1209’s Easy-To-Read Display And Simple Wiring Instructions


5 in stock


Product Description


The W1209 Is An Incredibly Low Cost Yet Highly Functional Thermostat Controller. With This Module You Can Intelligently Control Power To Most Types Of Electrical Device Based On The Temperature Sensed By The Included High Accuracy Ntc Temperature Sensor. Although This Module Has An Embedded Micro Controller, No Programming Knowledge Is Required. 3 Tactile Switches Allow For Configuring Various Parameters Including On & Off Trigger Temperatures. The On Board Relay Can Switch Up To A Maximum Of 240v Ac At 5a Or 14v Dc At 10a. The Current Temperature Is Displayed In Degrees Centigrade Via Its 3 Digit Seven Segment Display And The Current Relay State By An On Board LED.



  • Product Name: Digital Temperature Controller
  • Model: W1209 
  • Input Power: 12VDC 
  • Temperature Control Range: -50°C ~ 110°C 
  • Measurement Accuracy: 0.1°C 
  • Control Accuracy: 0.1°C 
  • Output: 1 Channel Relay  Capacity:10A 
  • Power Consumption: Static Current: ≤35mA; Current: ≤65mA 
  • Measuring Inputs: NTC (10K 0.5%) 
  • Waterproof Sensor: 0.3m 
  • Dimensions: 48x40x16mm 
  • Resolution: 0.1°C at -9.9 to 99.9; 1°C at all other temperatures 
  • Refresh Rate: 0.5 Seconds 
  • Environmental Requirements: Temperature: -10°C~ 60°C Humidity: 20-85%



  • The W1209 Digital Temperature Controller Switch is suitable for a wide range of applications, including refrigeration, heating, and ventilation systems.
  • This device is ideal for use in homes, offices, laboratories, and industrial settings where precise temperature control is essential.
Weight 100 g
Dimensions 10 × 8 × 4 cm

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