---
product_id: 443475016
title: "1/2\" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min"
brand: "gredia"
price: "€ 73.33"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/443475016-1-2-water-flow-sensor-food-grade-switch-hall-effect
store_origin: DE
region: Germany
---

# Flow Rate: 1-30L/min Voltage: DC 5-24V Material: Food-Grade Plastic 1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min

**Brand:** gredia
**Price:** € 73.33
**Availability:** ✅ In Stock

## Summary

> 💡 Flow with the Future: Elevate Your Water Management Game!

## Quick Answers

- **What is this?** 1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min by gredia
- **How much does it cost?** € 73.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/443475016-1-2-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

- • **Eco-Friendly Materials:** Crafted from food-grade plastic that meets ROHS standards, prioritizing safety and sustainability.
- • **Compact and Lightweight:** Weighing only 40g and measuring 8.4 x 7.6 x 4.1 cm, it’s the perfect addition to any setup without bulk.
- • **Versatile Compatibility:** Easily connects to G1/2 inch BSPT male threads, making it perfect for various devices like coffee machines and water purifiers.
- • **Robust Pressure Handling:** Designed to withstand water pressure up to 1.75Mpa, ensuring durability and reliability.
- • **Precision Flow Measurement:** Experience accuracy with a flow rate of 1-30L/min, ensuring optimal performance in your applications.

## Overview

The GREDIA 1/2" Water Flow Sensor is a high-performance Hall Effect flowmeter designed for a variety of applications, including water heaters and beverage machines. With a flow range of 1-30L/min and a robust construction from food-grade materials, it ensures both accuracy and safety. Its compact design and easy installation make it an essential tool for modern water management solutions.

## Description

1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min

## Features

- Connect to G1/2 inch BSPT male thread, hall effect
- Flow range:1-30L/min, Water Pressure: ≤1.75Mpa
- Working voltage: DC 5-24 V, F=（7.5*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 |
|---------------|-------|
| Brand | GREDIA |
| Manufacturer | GREDIA |
| Country of Origin | USA |
| Model number | GR-201 |
| Number of Memory Sticks | 1 |
| Item Weight | 40 g |
| Package Dimensions | 8.4 x 7.6 x 4.1 cm; 40 g |
| Item model number | GR-201 |
| Are batteries included? | No |

## Images

![1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min - Image 1](https://m.media-amazon.com/images/I/61pUNNCWDAL.jpg)
![1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min - Image 2](https://m.media-amazon.com/images/I/61D8ujyEenL.jpg)
![1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min - Image 3](https://m.media-amazon.com/images/I/61fM7z5z0YL.jpg)
![1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min - Image 4](https://m.media-amazon.com/images/I/71UXqVReHhL.jpg)
![1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min - Image 5](https://m.media-amazon.com/images/I/61fM7z5z0YL.jpg)

## Available Options

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

## Frequently Bought Together

- GREDIA 1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min
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- GREDIA 1/2" DC 12V Solenoid Valve N/C Normally Closed Water Inlet Flow Switch

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-03*