W1209 Digital Temperature Controller Thermostat Module
W1209 is an intelligent thermostat sensor module, which has an onboard microcontroller chip and does not require any programming to function. The W1209 comes with a high-precision NTC temperature sensor to sense the temperature around.
Technical Specification:
- Temperature Control Range: -50 deg – 110 deg C
- Resolution at -9.9 to 99.9: 0.1 C
- Resolution at all other temperatures: 1 C
- Measurement Accuracy: 0.1 C
- Control Accuracy: 0.1 C
- Refresh Rate: 0.5 Seconds
- Input Power (DC): 12V
- Measuring Inputs: NTC (10K 0.5%)
- Waterproof Sensor: 0.5M
- Size: 48mm*40mm*14mm (L*W*H)
Features:
- Precise Temperature Control upto 0.1C
- Fast Acting Control of 0.5 seconds response time
- With Water proof sensor
- LED Display for Temperature, settings and warning
- LED Relay Status Indicator
- Output Relay can be used with both AC and DC circuits
Applications:
- Indoor Room Temperature Control
- Aquarium temperature controller
- Temperature controller for Controlled Temperature sheds
- Food and Beverage temperature controller
- Temperature controller for Health Care applications
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Product Information
Shipping & Returns
Shipping & Returns



W1209 Digital Temperature Controller Thermostat Module
W1209 Digital Temperature Controller Thermostat Module
W1209 is an intelligent thermostat sensor module, which has an onboard microcontroller chip and does not require any programming to function. The W1209 comes with a high-precision NTC temperature sensor to sense the temperature around.
Technical Specification:
- Temperature Control Range: -50 deg – 110 deg C
- Resolution at -9.9 to 99.9: 0.1 C
- Resolution at all other temperatures: 1 C
- Measurement Accuracy: 0.1 C
- Control Accuracy: 0.1 C
- Refresh Rate: 0.5 Seconds
- Input Power (DC): 12V
- Measuring Inputs: NTC (10K 0.5%)
- Waterproof Sensor: 0.5M
- Size: 48mm*40mm*14mm (L*W*H)
Features:
- Precise Temperature Control upto 0.1C
- Fast Acting Control of 0.5 seconds response time
- With Water proof sensor
- LED Display for Temperature, settings and warning
- LED Relay Status Indicator
- Output Relay can be used with both AC and DC circuits
Applications:
- Indoor Room Temperature Control
- Aquarium temperature controller
- Temperature controller for Controlled Temperature sheds
- Food and Beverage temperature controller
- Temperature controller for Health Care applications
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
W1209 is an intelligent thermostat sensor module, which has an onboard microcontroller chip and does not require any programming to function. The W1209 comes with a high-precision NTC temperature sensor to sense the temperature around.
Technical Specification:
- Temperature Control Range: -50 deg – 110 deg C
- Resolution at -9.9 to 99.9: 0.1 C
- Resolution at all other temperatures: 1 C
- Measurement Accuracy: 0.1 C
- Control Accuracy: 0.1 C
- Refresh Rate: 0.5 Seconds
- Input Power (DC): 12V
- Measuring Inputs: NTC (10K 0.5%)
- Waterproof Sensor: 0.5M
- Size: 48mm*40mm*14mm (L*W*H)
Features:
- Precise Temperature Control upto 0.1C
- Fast Acting Control of 0.5 seconds response time
- With Water proof sensor
- LED Display for Temperature, settings and warning
- LED Relay Status Indicator
- Output Relay can be used with both AC and DC circuits
Applications:
- Indoor Room Temperature Control
- Aquarium temperature controller
- Temperature controller for Controlled Temperature sheds
- Food and Beverage temperature controller
- Temperature controller for Health Care applications




















