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💧 Flow smarter, connect faster — never miss a drop!
The GREDIA GR-402B is a compact, food-grade water flow sensor featuring a quick-connect G1/4" interface, precise Hall effect measurement with ±3% accuracy over 0.3-6L/min, and wide 5-24V DC compatibility. Designed for leak-free, reliable integration in water heaters, coffee machines, purifiers, and beverage systems, it ensures professional-grade fluid monitoring with minimal installation effort.
| ASIN | B07MY6XXYN |
| Are batteries included? | No |
| Best Sellers Rank | #231,087 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #623 in Flowmeters |
| Brand | GREDIA |
| Country of Origin | USA |
| Customer Reviews | 4.1 4.1 out of 5 stars (129) |
| Date First Available | 25 May 2019 |
| Item Weight | 20 g |
| Item model number | GR-402B |
| Manufacturer | GREDIA |
| Model number | GR-402B |
| Number of Memory Sticks | 1 |
| Package Dimensions | 7.7 x 7.4 x 2.9 cm; 20 g |
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