- Detects the presence of water using a contactless method
- Sensor is able to penetrate through small thicknesses of plastic, glass, ceramic, and other non-metallic materials
- Adjustable sensitivity and configurable output polarity (active high or active low)
- Supply voltage: 5 - 24 V DC
- Operating current: 5 mA max
The Contactless Liquid Water Level Sensor Module can sense the presence of water without making physical contact. It can even detect water through small thicknesses of non-metallic materials such as plastic, glass, and ceramic. The sensor is equipped with a red indicator LED that lights up when water is detected and outputs a high signal. The polarity of the detection signal can be changed by grounding the black wire, which will change the signal type to an active low signal. The sensitivity of the sensor can be adjusted by opening the top cover and turning the blue potentiometer.
