---
product_id: 175374422
title: "ESden Water Flow Sensor G3/4\" Hall Flowmeter Switch DN20 1-30L/min Liquid Flow Meter"
brand: "esden"
price: "£17.98"
currency: GBP
in_stock: false
url: https://www.desertcart.co.uk/products/175374422-esden-water-flow-sensor-g3-4-hall-flowmeter-switch-dn20
store_origin: GB
region: United Kingdom
---

# ESden Water Flow Sensor G3/4" Hall Flowmeter Switch DN20 1-30L/min Liquid Flow Meter

**Brand:** esden
**Price:** £17.98
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** ESden Water Flow Sensor G3/4" Hall Flowmeter Switch DN20 1-30L/min Liquid Flow Meter by esden
- **How much does it cost?** £17.98 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/175374422-esden-water-flow-sensor-g3-4-hall-flowmeter-switch-dn20)

## Best For

- esden enthusiasts

## Why This Product

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

## Description

Description:1.Rated Voltage: DC 5V2.Withstand Water Pressure: >1.75MPa3.Operating Voltage Range: DC 5-15V4.Insulation Resistance: >100M ohm5.Precision: +/-10% (1-30L\MIN)6.Output Pulse Duty Cycle: 50%+/-10%7.Flow Range: 1-30L/minNote:Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.Please allow 1-3mm slight deviation due to manual measurement. Thank you! Package include:1pc G3/4" Thread Water Flow Sensor

## Features

- ❥Withstand Water Pressure: >1.75MPa
- ❥Operating Voltage Range: DC 5-15V
- ❥Insulation Resistance: >100M ohm
- ❥Output Pulse Duty Cycle: 50%+/-10%
- ❥Flow Range: 1-30L/min

## Images

![ESden Water Flow Sensor G3/4" Hall Flowmeter Switch DN20 1-30L/min Liquid Flow Meter - Image 1](https://images-na.ssl-images-amazon.com/images/I/61zj3Zdj2gL.jpg)
![ESden Water Flow Sensor G3/4" Hall Flowmeter Switch DN20 1-30L/min Liquid Flow Meter - Image 2](https://images-na.ssl-images-amazon.com/images/I/61Pke2zHvtL.jpg)
![ESden Water Flow Sensor G3/4" Hall Flowmeter Switch DN20 1-30L/min Liquid Flow Meter - Image 3](https://images-na.ssl-images-amazon.com/images/I/61gjog%2Bw0HL.jpg)
![ESden Water Flow Sensor G3/4" Hall Flowmeter Switch DN20 1-30L/min Liquid Flow Meter - Image 4](https://images-na.ssl-images-amazon.com/images/I/515gLLZLYDL.jpg)
![ESden Water Flow Sensor G3/4" Hall Flowmeter Switch DN20 1-30L/min Liquid Flow Meter - Image 5](https://images-na.ssl-images-amazon.com/images/I/611ApTxzl-L.jpg)

---

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**Shop now:** [https://www.desertcart.co.uk/products/175374422-esden-water-flow-sensor-g3-4-hall-flowmeter-switch-dn20](https://www.desertcart.co.uk/products/175374422-esden-water-flow-sensor-g3-4-hall-flowmeter-switch-dn20)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-18*