---
product_id: 111482737
title: "SMTHOME G3/4\" Hall Effect Copper Liquid Water Flow Sensor Switch Flowmeter Fluid Meter 2-45L/min"
brand: "brand: smthome"
price: "FREE"
currency: HUF
in_stock: false
url: https://www.desertcart.hu/products/111482737-smthome-g3-4-hall-effect-copper-liquid-water-flow-sensor
store_origin: HU
region: Hungary
---

# SMTHOME G3/4" Hall Effect Copper Liquid Water Flow Sensor Switch Flowmeter Fluid Meter 2-45L/min

**Brand:** brand: smthome
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** SMTHOME G3/4" Hall Effect Copper Liquid Water Flow Sensor Switch Flowmeter Fluid Meter 2-45L/min by brand: smthome
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/111482737-smthome-g3-4-hall-effect-copper-liquid-water-flow-sensor)

## Best For

- brand: smthome enthusiasts

## Why This Product

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

## Description

Features:  Made of high-quality copper material,environmental-friendly, really sturdy and durable to use. its maximum water pressure is 1.75MPa,the range of flow is from 2L/min to 45L/min. Three wire connection:Red for positive pole,black for negative pole, yellow for pulse signal. There is an integrated hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry. Lightweight,reasonable size,stable performance,low water pressure start,easy to install,safe to use. Can be perfectly used for water heaters,water dispenser, water purifier,water vending machine,coffee maker,flow measurement device,water control machine and so on. Specifications:  G3/4&quot; Condition:100% Brand New Material:Copper Type:G3/4&quot;(External Thread Diameter) Water Quality Requirement:&#x2264;60&#x2103; Start Flow Range:1.5L/min Flow Range:2-45L/min Maximum Water Pressure:1.75MPa Working Voltage Range:DC4.5-18V Max Current:10mA Insulation resistance:&#xFF1E;100M&#x3A9; Electrical Strength:AC500V,50Hz Copper Switch Length:Approx.45mm/1.8inch Wire Length:Approx.35cm/13.8inch  Package Included:  1 x G3/4&quot; Copper Liquid Water Flow Sensor Switch Flowmeter Meter

## Features

- G3/4" Water Flow Sensor Witch,Copper Hall Effect Flowmeter Liquid Fluid Meter Sensor Switch Flowmeter Meter 2-45L/min
- Copper Liquid Water Flow Sensor Switch Flowmeter Meter Made of high-quality copper material,environmental-friendly, really sturdy and durable to use.
- There is an integrated hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.
- Three wire connection:Red for positive pole,black for negative pole, yellow for pulse signal.Can be perfectly used for water heaters,water dispenser, water purifier,water vending machine,coffee maker,flow measurement device,water control machine and so on.
- Working Voltage Range:DC4.5-18V;Material:Copper;Start Flow Range:1.5L/min;Copper Switch Length:Approx.45mm/1.8inch;Wire Length:Approx.35cm/13.8inch

## Images

![SMTHOME G3/4" Hall Effect Copper Liquid Water Flow Sensor Switch Flowmeter Fluid Meter 2-45L/min - Image 1](https://images-na.ssl-images-amazon.com/images/I/61PXt%2BwtGlL.jpg)
![SMTHOME G3/4" Hall Effect Copper Liquid Water Flow Sensor Switch Flowmeter Fluid Meter 2-45L/min - Image 2](https://images-na.ssl-images-amazon.com/images/I/610%2BYMO8CvL.jpg)
![SMTHOME G3/4" Hall Effect Copper Liquid Water Flow Sensor Switch Flowmeter Fluid Meter 2-45L/min - Image 3](https://images-na.ssl-images-amazon.com/images/I/61ApkHEtLJL.jpg)
![SMTHOME G3/4" Hall Effect Copper Liquid Water Flow Sensor Switch Flowmeter Fluid Meter 2-45L/min - Image 4](https://images-na.ssl-images-amazon.com/images/I/61zcHicZH3L.jpg)
![SMTHOME G3/4" Hall Effect Copper Liquid Water Flow Sensor Switch Flowmeter Fluid Meter 2-45L/min - Image 5](https://images-na.ssl-images-amazon.com/images/I/6194lu5XVTL.jpg)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-03*