Features 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. 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 adapte Intelligent level reference adjustment, liquid level memory function, liquid level state display mode, can realize multi-point series connection. Pure electronic circuit structure, non-mechanical working mode, stable performance and durability. The sensor is accurate and stable and can detect the level of boiling water. Specification:Working Voltage: 5-12 (V) Induction Principle: Capacitive Liquid Level Sensing Output Form : PNP Scope Of Application: Liquid Sensing in Various Containers Model: XKC-Y26A-PNP Response Time: 500mS Output Current: 1~100mA Working Environment Temperature: 0~75°C Diameter Range Of The Pipe Used: 3~10mm Level Error: ±2mm Humidity: 5%~100% Material : ABS Waterproof Performance: IP65 Package List:1 x Sensor Package List 1 x Sensor