Water Flow Sensor, High Precision G1/2 Flow Meter Sensor with Switch and Counter 1-30L/min

【Excellent Performance】This flow sensor is lightweight, small, and easy to install. It is an excellent high-precision sensor with a long lifespan and stable performance. 【High Quality】The internal impeller has a stainless steel shaft that is quite wear-resistant. 【Waterproof】The sensor features a Hall effect element and is encapsulated with adhesive, preventing water ingress. 【Leak Prevention】The sealing gasket uses a mechanical structure that moves up and down, preventing leaks.