The W1209 Digital Thermostat is powerful thermostat controller. This module allows you to intelligently control the power
of most types of electrical equipment based on the temperature detected by the included high-precision NTC temperature sensor.
Although the module has an embedded microcontroller, no programming knowledge is required. The tactile switch allows
configuration of various parameters, including switch trigger temperature. The current temperature is displayed by its 3-digit 7-segment,
and the current relay status is indicated by the LED on board.

Sensor performance and features:
1. Machine patch, wave soldering, stable performance, good consistency

2. Embedded central processing chip (MCU), more intelligent and lower power consumption

3. Power off setting automatic memory (MCU built-in EEPROM storage unit)

4. More accurate temperature control

Package including: 
2 x W1209 Digital Thermostat Module
2 x Temperature probe sensor

Specification:
Product Name: Digital Intelligent Thermostat

Temperature control range: -50-110°C

Temperature measurement accuracy: 0.1°C

Refresh rate: 0.5s

Model: XH-W1209

Size: 47.5mm/1.87'' * 40mm/1.57'' * 15.8mm/0.6''

Net weight: 22.3g

High temperature protection: 0-110°C

Input power: DC 12V

Measurement input: NTC (10K 0.5%), water resistance sensor

Output range: 1 way 10A relay

Hysteresis accuracy: 0.1°C

Environmental requirements: -10-60°C temperature 20%-85%

Power consumption of the whole machine: quiescent current ≤35MA, pull-in current ≤65MA

Display type: 0.28 inch three digital tube

Resolution: -9.9-99.9 at 0.1°C, other temperature range 1 °CExcellent long-term stability

Long distance signal transmission

Relative humidity and temperature measurement

Weight: 16g