No mechanical moving components and with high reliability
Small in size and low in cost
Simply locate the sensor to outside the liquid container (low temp) for detection. Easy assembly.
Low Power Consumption
The sensor itself satisfies RoHS requirements

The simplest installation. The tank need not be any changed, it can be directly attached to the outer wall of the water tank to work.
Compared to float level sensor, the reliability and accuracy is higher.
Non-contact detection, which keeps the healthy and pure of measuring liquid. It is important for coffee machine, water
dispenser, water purifier and etc.