Accurate liquid flow measurement is now accessible for homeowners and DIY enthusiasts with the ​Nylon 1/2 G Thread Level Sensor Switch 0.5~20 L/MIN Hall Effect Water Liquid Plastic Flow Sensor Meter DC4.5-24V. Whether optimizing garden irrigation, monitoring aquarium systems, or enhancing small-scale plumbing projects, this compact device delivers precision and reliability for everyday fluid control.


Why This Liquid Flow Meter Fits Your Needs

1. ​Instant Pulse Signal Feedback
Using Hall effect technology, the sensor generates real-time pulse signals to track flow rates between 0.5 and 20 L/min, perfect for low-volume applications like drip irrigation or water-saving devices.

2. ​Built to Last
This meter is waterproof, explosion-proof, and resistant to extreme temperatures (-30°C to 80°C), so it can withstand outdoor conditions, garage workshops, or humid environments without compromise.

3. ​Two-in-One Functionality
Act as a flow meter to measure water usage or a switch to detect leaks/blockages—ideal for preventing overflow in fish tanks or alerting you to pump failures.

4. ​Space-Smart L-Shaped Design
The innovative L-shaped inlet/outlet saves space under sinks, in tight plumbing setups, or portable systems while minimizing turbulence for smoother flow.

5. ​DIY-Friendly Installation
Lightweight nylon construction with 1/2 G threads ensures quick, tool-free attachment to pipes, hoses, or DIY projects. No technical expertise is required!


Key Benefits for Home Users

· ​Wide Voltage Range (DC4.5–24V): Compatible with batteries, solar panels, or standard adapters.

· ​Energy-Efficient: Low power consumption for 24/7 monitoring.

· ​Budget-Friendly: Replace costly professional-grade meters without sacrificing accuracy.




Get Precise Control Over Your Liquid Flow Today
From backyard hydroponics to homebrew setups, this ​Hall Effect Liquid Flow Meter empowers you to monitor, optimize, and protect your systems effortlessly. Don’t settle for guesswork—order now or contact our team to find the perfect fit for your project!


Act Fast—Limited Stock on Our Top-Rated Liquid Flow Meter!