Three Eighth Inch Dope Quick Connect Hall Effect Water Flow Sensor For Liquid Water Flow Meter DC5V 0.3 to 10 Liters Per Minute YF S301 Three Wire Red Black Yellow Easy Install

3/8 in Quick-Connect Hall Sensor Water Flow 0.3-10 L/min
✔️ Compact 67x35x27mm, IP65, 0.3-10 L/min, 5V DC, 39g, Pack: 1

This water flow sensor is a compact, lightweight device that measures liquid flow through a Hall effect sensor. It’s designed for inline installation in water heaters, boilers, coffee machines, purifiers, and other equipment where precise flow monitoring helps control performance.

✅ Size: 67x35x27 mm (2.64x1.38x1.06 in)
✅ Material: PE shell; lightweight and corrosion-resistant
✅ Connector: 3/8 in quick-connect; Male XH-3P
✅ Rated voltage: DC 5V; Max current 10 mA
✅ Ingress Protection: IP65; sealed Hall sensor
✅ Flow range: 0.3-10 L/min; Max pressure 0.8 MPa
✅ Cable length: 140 mm (5.51 in); 3-wire red/black/yellow
✅ Weight: 39 g

💡 What is a compact water flow sensor used for in household appliances with 3/8 inch quick-connect fittings? A handy device to monitor and control flow in heating, brewing, and purification gear.
- inline flow monitoring for domestic appliances
- 3/8 inch quick-connect compatibility for easy retrofits
- low power consumption and compact footprint for tight spaces
- pulse output suitable for microcontroller projects