---
product_id: 452665581
title: "G1-1/2\" 1.5\" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 5-150L/min"
brand: "gredia"
price: "€ 159.31"
currency: EUR
in_stock: true
reviews_count: 6
category: "Gredia"
url: https://www.desertcart.es/products/452665581-g1-1-2-1-5-water-flow-sensor-food-grade
store_origin: ES
region: Spain
---

# Food-grade plastic, ROHS certified DC 5-24V wide voltage compatibility 5-150L/min flow range G1-1/2" 1.5" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 5-150L/min

**Brand:** gredia
**Price:** € 159.31
**Availability:** ✅ In Stock

## Summary

> 💧 Flow Smart, Flow Safe — The Ultimate Water Sensor for Pros Who Demand Precision

## Quick Answers

- **What is this?** G1-1/2" 1.5" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 5-150L/min by gredia
- **How much does it cost?** € 159.31 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/452665581-g1-1-2-1-5-water-flow-sensor-food-grade)

## 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

- • **Versatile Application:** Perfect for petrochemical, irrigation, waterworks, and smart home flow control—future-proof your system.
- • **Precision Flow Control:** Accurate ±2% measurement ensures reliable fluid monitoring for your critical projects.
- • **Leak-Proof Installation:** Includes a high-quality sealing ring for firm connections and zero water leakage—install with confidence.
- • **Universal Voltage Range:** Operates seamlessly from 5V to 24V DC, fitting diverse industrial and residential setups.
- • **Durable Food-Grade Build:** Crafted from ROHS-compliant, food-safe plastic for safe, long-lasting use in water and fluid systems.

## Overview

The G1-1/2" 1.5" Water Flow Sensor is a hall effect flowmeter designed for precise fluid measurement between 5 to 150 liters per minute. Featuring a durable, food-grade plastic body compliant with ROHS standards, it supports a wide DC voltage range (5-24V) and withstands water pressure up to 1.75MPa. Its compact design includes a leak-proof sealing ring for easy installation and reliable performance across industrial, agricultural, and residential water flow 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=(0.5*Q)±2%, Q=L/Min, error: ±2% Working range: 5-150L/min Working voltage: DC 5-24 V Water Pressure: ≤1.75Mpa Liquid temperature: 0-100℃ Maximum current consumption: 15 mA(DC 5V) Wire length: 15 cm Size:92mm x 55mm(L*W) Refer to the wiring: Red wire: VCC(+) Black wire: GND(-) Yellow wire: Signal output Package: 1 x 1.5 inch flowmeter

Review: Working good for 2 months. - Working good for 2 months.
Review: Believe it or not I put these on my flexicoil sprayer the 65xl and was able to calibrate my nozzles to the new meter and it was pretty accurate I bought a bag of 20 so I had back up but the original lasted 2 years now pretty durable wasn’t expecting that

## Features

- Connect to G1-1/2 inch BSPT male thread, hall effect
- Flow range:5-150L/min, Water Pressure: ≤1.75Mpa
- Working voltage: DC 5-24 V, F=(0.5*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 petrochemical industry, residential area flow control, waterworks, farmland and garden irrigation, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MY5ZN3Z |
| Are batteries included? | No |
| Best Sellers Rank | #158,086 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #332 in Flowmeters |
| Brand | GREDIA |
| Country of Origin | USA |
| Customer Reviews | 4.2 4.2 out of 5 stars (181) |
| Date First Available | 20 October 2021 |
| Item Weight | 150 g |
| Item model number | GR-105 |
| Manufacturer | GREDIA |
| Model number | GR-105 |
| Number of Memory Sticks | 1 |
| Package Dimensions | 13.6 x 11.8 x 6.9 cm; 150 g |

## Images

![G1-1/2" 1.5" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 5-150L/min - Image 1](https://m.media-amazon.com/images/I/61ltO-x8C9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working good for 2 months.
*by -***) on 5 March 2025*

Working good for 2 months.

### ⭐⭐⭐⭐⭐ Review
*by G***T on 13 February 2025*

Believe it or not I put these on my flexicoil sprayer the 65xl and was able to calibrate my nozzles to the new meter and it was pretty accurate I bought a bag of 20 so I had back up but the original lasted 2 years now pretty durable wasn’t expecting that

### ⭐⭐⭐⭐⭐ Review
*by S***T on 12 December 2025*

Great replacement for the flow sensor on my Red China laser.

## Frequently Bought Together

- GREDIA G1-1/2" 1.5" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 5-150L/min
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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-02*