---
product_id: 118925667
title: "3/4\" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-60L/min"
brand: "gredia"
price: "€ 24.80"
currency: EUR
in_stock: true
category: "Gredia"
url: https://www.desertcart.es/products/118925667-3-4-water-flow-sensor-food-grade-switch-hall-effect
store_origin: ES
region: Spain
---

# DC 5-24V wide voltage 1-60L/min flow range G3/4 inch male thread fit 3/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-60L/min

**Brand:** gredia
**Price:** € 24.80
**Availability:** ✅ In Stock

## Summary

> 💧 Flow with confidence, measure with precision!

## Quick Answers

- **What is this?** 3/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-60L/min by gredia
- **How much does it cost?** € 24.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/118925667-3-4-water-flow-sensor-food-grade-switch-hall-effect)

## Best For

- gredia enthusiasts

## Why This Product

- Trusted gredia brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Food-Grade Safety:** Crafted from ROHS-certified, food-safe plastic for pure, contaminant-free flow
- • **Leak-Proof Design:** Enhanced sealing ring ensures zero water leakage, protecting your setup
- • **Precision Flow Control:** Accurate ±2% measurement for flawless fluid management
- • **Universal Compatibility:** Seamlessly connects with G3/4 inch fittings—perfect for coffee machines to water purifiers
- • **Energy Efficient & Compact:** Low 15mA current draw with a sleek 66x38mm footprint fits any professional workspace

## Overview

This 3/4" Water Flow Sensor features a hall effect switch with a broad 1-60L/min range, operating safely under 1.2Mpa pressure and 0-100℃ temperature. Made from food-grade, ROHS-compliant plastic, it guarantees hygienic use in water heaters, coffee machines, and purifiers. Its compact design, leak-proof sealing, and wide 5-24V voltage compatibility make it a reliable, energy-efficient choice for precise fluid monitoring in professional and smart applications.

## Description

Our products are fine made with nice materials and good workmanship, strict quality control, guarantee in after service. The flowmeter is light and handy, easy to install. The sealing ring make the connection firm, the sealing performance is good and the problem of water leakage is avoided. More details about the flow meter: F=(5.5*Q)±2%, Q=L/Min, error: ±2% Working range: 1-60L/min Working voltage: DC 5-24 V Water Pressure: ≤1.2Mpa Liquid temperature: 0-100℃ Maximum current consumption: 15 mA(DC 5V) Wire length: 15 cm Size: 66mm x 38mm(L*W) Refer to the wiring: Red wire: VCC(+) Black wire: GND(-) Yellow wire: Signal output Package: 1 x G3/4 inch flowmeter

## Features

- Connect to G3/4 inch male thread, hall effect
- Flow range:1-60L/min, Water Pressure: ≤1.2Mpa
- Working voltage: DC 5-24 V, F=(5.5*Q)±2%, Q=L/Min
- Material: food grade plastic, all raw materials conform to the ROHS test standard
- Wide application: It is mainly used in water heater, coffee machine, water purifier, drinking fountain, beverage machine, campus smart card equipment, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MY6LFPH |
| Best Sellers Rank | #36,487 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Flowmeters |
| Date First Available | January 19, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.11 ounces |
| Item model number | GR-S403 |
| Manufacturer | GREDIA |
| Package Dimensions | 5.08 x 4.45 x 1.61 inches |

## Images

![3/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-60L/min - Image 1](https://m.media-amazon.com/images/I/6119f+Cq5cL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- GREDIA 3/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-60L/min
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**Shop now:** [https://www.desertcart.es/products/118925667-3-4-water-flow-sensor-food-grade-switch-hall-effect](https://www.desertcart.es/products/118925667-3-4-water-flow-sensor-food-grade-switch-hall-effect)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-21*