---
product_id: 30212028
title: "G1/2 Water Flow Sensor Flowmeter Hall Flow Meter 4 Wire With Temperature Sensing"
brand: "ecu"
price: "€ 25.73"
currency: EUR
in_stock: false
category: "Personal Computers"
url: https://www.desertcart.pt/products/30212028-g1-2-water-flow-sensor-flowmeter-hall-flow-meter-4
store_origin: PT
region: Portugal
---

# G1/2 Water Flow Sensor Flowmeter Hall Flow Meter 4 Wire With Temperature Sensing

**Brand:** ecu
**Price:** € 25.73
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** G1/2 Water Flow Sensor Flowmeter Hall Flow Meter 4 Wire With Temperature Sensing by ecu
- **How much does it cost?** € 25.73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/30212028-g1-2-water-flow-sensor-flowmeter-hall-flow-meter-4)

## Best For

- ecu enthusiasts

## Why This Product

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

## Description

Specification:  Length: 61mm Width: 36mm Line length: 100-240mm Frequency: F = 7.5 x Q (L / Min) Error: ± 2% Voltage :3.5-24VDC, current can not exceed 10mA, finished a liter of water flow pulse output 450 Frequency calculation= constant 7.5 x frequency calculation unit flow (L / min)  x Time (seconds) Flow range :1-30L / min  Output waveform:  Red IN connector positive     Yellow OUT signal output line     Black GND then negative     Green R Resistors (3950K 50K) Package included:  1 x G1/2 Water Flow Sensor

## Features

- Arduino &amp; SCM Components
- Weight(kg) :0.06

## Images

![G1/2 Water Flow Sensor Flowmeter Hall Flow Meter 4 Wire With Temperature Sensing - Image 1](http://ecx.images-amazon.com/images/I/41dXnlGx8pL.jpg)
![G1/2 Water Flow Sensor Flowmeter Hall Flow Meter 4 Wire With Temperature Sensing - Image 2](http://ecx.images-amazon.com/images/I/41DAt5WzV5L.jpg)

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**Shop now:** [https://www.desertcart.pt/products/30212028-g1-2-water-flow-sensor-flowmeter-hall-flow-meter-4](https://www.desertcart.pt/products/30212028-g1-2-water-flow-sensor-flowmeter-hall-flow-meter-4)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-13*