This is a non-contact liquid level sensor with a status indicator and adjustable sensitivity. It is especially suitable for detecting the liquid level of all sorts of non-metal tubes(outer diameter D≤10MM). The status feedback of the sensor can be given in real-time. Besides that, the sensor comes with a 4pin sensor adaptor that can directly collect digital signal, convenient for connecting with Arduino or other main-controllers.

This liquid level sensor can be widely used in liquid detection of water dispenser, small pipes, and perfusion tubes.

This non-contact liquid level sensor is developed on advanced signal process technology by high-speed signal processing chip. It can measure the liquid level of a closed container and it will not be affected by corrosive liquids like strong acid and alkali, or other impurities.

Features:

1. High stability and sensitivity
2. Adjustable sensitivity
3. With status indicator