G1/4 Quick Connect Hall Effect Water Flow Sensor Flowmeter 0.3 To 10 Liters Per Minute Plug And Play For Arduino Raspberry Pi And RO Systems Compatible Food Grade Safe For Drinking Water

G1/4 Quick-Connect Hall Effect Flow Sensor 0.3-10 L/min
✔️ Flow: 0.3-10 L/min; 5-18 V; 15 cm cable; Pack 1; G1/4 quick-connect

This compact flow sensor uses a Hall effect to measure water flow, ideal for RO systems, coffee machines, heaters, and other drinking-water applications. It’s designed for plug-and-play use with Arduino and Raspberry Pi projects and is safe for drinking water.

✅ Flow range: 0.3-10 L/min
✅ Output: square wave pulse signal
✅ Working voltage: DC 5-18 V
✅ Cable length: 15 cm
✅ ROHS compliant

💡 What is a hall effect water flow sensor used for in hobby electronics?

In short, it helps you monitor water flow in small DIY setups.

• Handy for Arduino and Raspberry Pi water projects
• Measures flow within 0.3-10 L/min and provides a pulse output
• Safe for food-grade drinking water and RO systems