Temperature Controller Digital Control Switch Sensor Module XH-W1401 New
11,75 €
For Example: Set the start temperature to 25℃, and the stop temperature to 30℃. When the detected temperature value is less than or equal to 25℃, the relay is closed and the start indicator light (red) is on; when the detected temperature value is greater than or equal to 30℃, the relay is disconnected and the stop indicating light (green) is on.
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