Feature:1. The sensor is suitable for the outer wall of non-metallic pipes without direct contact with liquids, and will not be corroded by corrosive liquids such as strong acid strong, and will not be affected by scale or other sundries. 2. Intelligent level reference adjustment, liquid level memory function, liquid level state display mode, can realize multi-point series connection. 3. The sensor is accurate and stable and can detect the level of boiling water. 4. Pure electronic circuit structure, non-mechanical working mode, stable performance and durability. 5. High stability, high sensitivity, strong anti-interference ability, free from external electromagnetic interference, special treatment for power frequency interference and common mode interference, in order to compatible with all the 5 ~ 12V power adapters on the market. 6. Strong compatibility, through a variety of non-metallic container pipes, such as plastic, glass, ceramics and other containers, induction pipe diameter of 3 ~ 10mm; suitable for all kinds of plastic pipes, rubber pipes, nylon tubes, glass pipes liquid level detection. 7. Wide voltage range (5 ~ 12V), suitable for connecting various circuits and products. Specification:Working Voltage: 5-12 (V)Induction Principle: Capacitive Liquid Level SensingOutput Form : PNPScope Of Application: Liquid Sensing in Various ContainersModel: XKC-Y26A-PNPResponse Time: 500mSOutput Current: 1~100mAWorking Environment Temperature: 0~75CDiameter Range Of The Pipe Used: 3~10mmLevel Error: 2mmHumidity: 5%~100%Material : ABSWaterproof Performance: IP65Package List:1 x Sensor