3/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-60L/min (Pack of 2）
Product ID: 652069169
💧Food-grade, ROHS compliant
🔩G3/4 inch male thread fit
⚙️1-60L/min flow range
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💡 Flow smarter, not harder — precision you can trust!
This pack of two 3/4" water flow sensors features hall effect technology for precise fluid measurement between 1-60L/min. Designed with food-grade plastic and ROHS-compliant materials, it ensures safe use in water heaters, coffee machines, and purifiers. Easy to install with a G3/4 inch male thread and a leak-proof sealing ring, it operates efficiently within DC 5-24V and up to 1.2Mpa water pressure, making it a reliable choice for professional-grade fluid monitoring.
| ASIN | B07RF49TZH |
| ASIN | B07RF49TZH |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.3 4.3 out of 5 stars (22) |
| Customer reviews | 4.3 4.3 out of 5 stars (22) |
| Date First Available | 31 May 2020 |
| Date First Available | 31 May 2020 |
| Item Weight | 220 g |
| Item model number | GR-S403P2 |
| Item model number | GR-S403P2 |
| Manufacturer | GREDIA |
| Manufacturer | GREDIA |
| Package Dimensions | 16 x 12 x 3.8 cm; 220 g |
| Package Dimensions | 16 x 12 x 3.8 cm; 220 g |
| Part number | GR-S403P2 |
| Size | G3/4" male thread |
F**P
Too imprecise to be truly useful
Any volume computation based on this sensor is only a rough approximation. For example, a volume measurement of 18 liters going through the sensor can vary widely (by several liters) depending on whether the water flows faster or slower. The only thing this sensor reliably detects is 3 basic states: "some water is going through", "more water is going through", and "little or no water is going through". If this is sufficient for your needs, then it's a great buy.
S**.
Reliable but noisy.
Works good but fairly loud when spinning. I can hear the thing spooling up in the basement of my house from the main floor. It's been in service as part of my acreage water system for 9 months now and no issues other than the noise.
J**I
Odd threads
I wasn't able to attach a standard 3/4" pvc threaded coupler from the plumbing section of home Depot to it.
Trustpilot
1 month ago
2 weeks ago