G1/2 Hall Effect Water Flow Sensor And Flow Meter For 1.2-12 L/min, Brass Body, Waterproof Design, Stainless Steel Shaft, Easy Install, Durable Impeller, SEN-CL21F

G1/2 Brass Hall Effect Flow Sensor, 1.2-12 L/min
✔️ Flow 1.2-12 L/min, brass body, IP65, single unit, for water heater

The compact water flow sensor uses a Hall effect to measure flow with a brass shell and stainless steel impeller shaft. It's designed for water heaters, boilers, and beverage machines, offering a reliable flow switch signal and long life in demanding wet environments.

✅ Flow range: 1.2-12 L/min
✅ Max water pressure: 1.75 MPa
✅ Threaded ports: G1/2, brass shell
✅ IP65 ingress protection
✅ Cable length: 33 cm
✅ Impeller with stainless steel shaft for wear resistance
✅ Dimensions: 62 mm x 28 mm x 29 mm (L x W x H)
✅ Net weight: 153 g

💡 What is a water flow sensor used for in home and industrial setups?

- Handy for monitoring water flow in heating, cooling, and beverage systems - Useful as a flow switch to trigger pumps or alarms - Works with G1/2 threaded ports and IP65-rated housing