Half Inch Water Flow Hall Sensor Switch And Flow Meter For Arduino Compatible 1 To 30 Liters Per Minute Plug And Play Water Testing And Cooling System Flow Measurement Device

Compact 1pc Water Flow Sensor for Arduino Hall Switch
✔️ 1/2 inch NPT port, 1-30 L/min range, Arduino ready

This water flow sensor is a compact, plug-and-play device designed to measure water flow in small loops. It’s ideal for hobbyist Arduino projects, cooling systems, or water testing rigs where you need real time flow data.

✅ Maximum operating current: 15 mA at DC 5V
✅ Working voltage: DC 5-18V
✅ Load capacity: 10 mA max at DC 5V
✅ Use temperature: -25C to 80C
✅ Operating humidity: 35-90% RH (no frost)
✅ Pressure tolerance: 2.0 MPa
✅ External threads: 1/2 inch
✅ Outer diameter: 20 mm
✅ Intake diameter: 9 mm, Outlet diameter: 12 mm
✅ Package: 1pc Water Flow Sensor

💡 What is a water flow sensor used for in electronics projects with Arduino and cooling systems?

Handy device for measuring flow in small loops and test rigs.

- handy for monitoring coolant flow in Arduino projects - provides real time flow data for cooling systems - easy plug-and-play integration with microcontrollers