1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min (Pack of 2）
Product ID: 160091751
💧Food-grade, ROHS compliant plastic
🔩G1/4 inch male thread fit
⚙️0.3-6L/min flow range
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💧 Flow with confidence—precision meets performance in every liter!
This pack of two 1/4" water flow sensors features hall effect technology for precise fluid measurement between 0.3 and 6 liters per minute. Designed with food-grade, ROHS-compliant plastic and a universal G1/4 inch male thread, these flowmeters support DC 5-24V operation and up to 0.8MPa water pressure. Ideal for integration in coffee machines, water purifiers, and smart campus equipment, they combine accuracy, safety, and versatility for professional-grade fluid monitoring.
| Customer Reviews | 3.6 out of 5 stars 6 Reviews |
K**S
All looks good
I have tried these with my watercooling kit and they seem to play along just fine with the fittings. They seem compatible (after re-wiring the plug) with computer fans (electrically at least). Output (in Hz) appears to be "Liters/minute=Hz/200" (i.e. if you measure 1,4KHz it means that you have 7Lt/min flow) as measured with my oscilloscope and cheap flow meter.
A**N
leaks like a sieve
Received 1 piece in package marked (pack of 2), attempted to use device but it severely leaked through the rubber gasket. Would not recommend any purchase of this device.
S**T
Sourcing PLC Input to Read Pulses
I ordered this to test measuring low flows from chemical dosing pumps. The sensor must be an NPN (sinking) transistor, as it would only work when wired to a sourcing PLC input on my Micro 850 PLC.
Trustpilot
4 days ago
2 days ago