No-Nonsense Quarter Inch Quick Connect Water Flow Sensor Hall Effect Meter 0.3 To 10 Liters Per Minute, 3 To 24 VDC, 0 To 0.8 MPa, Easy Install, Waterproof And Temperature Resistant, Works With Android And Raspberry Pi, High Precision Flow Meter

1/4 in Quick-Connect Water Flow Sensor with Hall Effect
✔️ 1 unit, 3-24 VDC, 0-0.8 MPa, 1/4 BSP, 15 cm cable

This compact water flow sensor uses a Hall effect to measure liquid flow through a 1/4" line and is designed for easy integration with microcontrollers like Android devices and Raspberry Pi. It's suitable for water heaters, boilers, coffee machines, purifiers, and other domestic systems.

✅ Flow range: 0.3-10 L/min
✅ Frequency: F = 36 * Q (L/min), error ±2%
✅ Working voltage: 3-24 VDC
✅ Pressure: 0-0.8 MPa; 1/4 BSP thread; 1/4 in tube
✅ Output: square wave pulse signal; ROHS compliant
✅ Cable length: 15 cm
✅ Operating temp: 0-80°C; 35-90% RH

💡 What is a water flow sensor used for in home automation and appliance systems?

These handy devices provide real-time flow data to control systems. - Outputs pulses proportional to flow for microcontrollers.
- Helps track usage, detect leaks, and optimize energy use.
- Works with 3-24 VDC systems and is water-resistant.