Description
Specification
Description
XH-W1209 W1209 12V Red Digital Temperature Controller Module With Display and NTC Temp Sensor
The XH-W1209 12V Digital Temperature Controller is a compact, low-cost thermostat that combines a 3-digit red 7-segment display, a 3-key keypad, and a high-accuracy NTC10K temperature sensor. It lets you configure precise heating/cooling control in 0.1 °C steps and switches loads via an onboard relay.
With the included waterproof NTC probe, the controller drives external devices based on the measured temperature. The screen shows the current temperature by default while an LED indicates the relay status. Front-panel parameters cover mode (heat/cool), hysteresis, upper/lower limits, offset, start delay, and a high-temperature alarm.





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