---
product_id: 109954577
title: "3/8\" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-10L/min"
brand: "gredia"
price: "E£ 1692"
currency: EGP
in_stock: true
category: "Gredia"
url: https://www.desertcart.com.eg/products/109954577-3-8-water-flow-sensor-food-grade-switch-hall-effect
store_origin: EG
region: Egypt
---

# Food-grade, ROHS-certified plastic G3/8 BSPT male thread fit 0.3-10L/min precision flow range 3/8" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-10L/min

**Brand:** gredia
**Price:** E£ 1692
**Availability:** ✅ In Stock

## Summary

> 💧 Flow with precision, connect with confidence.

## Quick Answers

- **What is this?** 3/8" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-10L/min by gredia
- **How much does it cost?** E£ 1692 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/109954577-3-8-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

- • **Leak-Proof Design:** Integrated sealing ring guarantees a firm, water-tight connection—no drips, no downtime.
- • **Safe & Sustainable:** Crafted from food-grade, ROHS-compliant plastic ensuring purity and eco-conscious reliability.
- • **Wide Voltage Range:** Operates smoothly between DC 5-24V, adaptable to diverse industrial and smart home setups.
- • **Precision Flow Control:** Accurately measures 0.3-10L/min with ±3% error for flawless fluid management.
- • **Universal Compatibility:** Seamlessly connects via G3/8 BSPT male thread—perfect for coffee machines, water purifiers, and more.

## Overview

The 3/8" Water Flow Sensor is a compact, food-grade hall effect flowmeter designed for precise liquid measurement between 0.3 to 10 liters per minute. Featuring a G3/8 BSPT male thread for easy installation, it operates reliably under water pressure up to 0.8MPa and voltages from DC 5 to 24V. Its leak-proof sealing and ROHS-certified materials make it ideal for applications in water heaters, coffee machines, purifiers, and beverage dispensers, ensuring accuracy and durability in professional and smart environments.

## 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=(23*Q)±3%, Q=L/Min, error: ±3% Working range: 0.3-10L/min Working voltage: DC 5-24 V Water Pressure: ≤0.8Mpa Liquid temperature: 0-100℃ Maximum current consumption: 15 mA(DC 5V) Wire length: 15 cm Size: 54mm x 35mm x 28mm(L*W*H) Refer to the wiring: Red wire: VCC(+) Black wire: GND(-) Yellow wire: Signal output Package: 1 x G3/8 inch flowmeter male thread

## Features

- Connect to G3/8 inch BSPT male thread, hall effect
- Flow range:0.3-10L/min, Water Pressure: ≤0.8Mpa
- Working voltage: DC 5-24 V, F=(23*Q)±3%, 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 | B07MY652QC |
| Best Sellers Rank | #55,967 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #28 in Flowmeters |
| Date First Available | January 19, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.76 ounces |
| Item model number | GR-402C |
| Manufacturer | GREDIA |
| Package Dimensions | 3.58 x 2.56 x 1.06 inches |

## Images

![3/8" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-10L/min - Image 1](https://m.media-amazon.com/images/I/61EssyL7+4L.jpg)

## Available Options

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

## Frequently Bought Together

- GREDIA 3/8" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-10L/min
- CrocSee DC 12V Mini Food Grade Self Priming Diaphragm Fresh Water Transfer Pump 1.3LPM, Replacement Pump for Ice Maker, Coffee Machine, Water Dispenser

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-07-07*