---
product_id: 441180764
title: "Rate Sensor, Heat Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Switch Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Sensor"
brand: "velaurs"
price: "67 zł"
currency: PLN
in_stock: true
category: "Velaurs"
url: https://www.desertcart.pl/products/441180764-rate-sensor-heat-hall-sensor-switch-for-professional-use-g1
store_origin: PL
region: Poland
---

# Measures flow 1~30 L/min Durable G1/2in male-male thread Heat resistant up to 120°C Rate Sensor, Heat Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Switch Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Sensor

**Brand:** velaurs
**Price:** 67 zł
**Availability:** ✅ In Stock

## Summary

> 💧 Flow with confidence, even under pressure!

## Quick Answers

- **What is this?** Rate Sensor, Heat Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Switch Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Sensor by velaurs
- **How much does it cost?** 67 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/441180764-rate-sensor-heat-hall-sensor-switch-for-professional-use-g1)

## Best For

- velaurs enthusiasts

## Why This Product

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

## Key Features

- • **Long-Term Reliability:** Withstands thermal shocks and maintains insulation above 100 MΩ for consistent performance.
- • **Plug & Play Compatibility:** Standard G1/2in male-male threading and low 15mA current draw make integration effortless.
- • **Precision Flow Monitoring:** Accurate liquid flow measurement with ±5% precision ensures your system runs flawlessly.
- • **Extreme Temperature Resilience:** Operates seamlessly from freezing -20°C to scorching 120°C—built for any environment.
- • **Robust Impact & Moisture Resistance:** Survives 50cm concrete drops and high humidity without losing accuracy or integrity.

## Overview

The Velaurs Rate Sensor is a professional-grade Hall Effect liquid flow meter designed for precise measurement between 1 to 30 liters per minute. Engineered with heat and cold resistance, impact durability, and moisture protection, it operates reliably in harsh conditions from -20°C to 120°C. Featuring a standard G1/2in male-male thread and low power consumption, this sensor ensures seamless integration and long-lasting accuracy for industrial and professional applications.

## Description

Features: Impact resistance: The product is packed well, fall from the 50cm height X, Y, Z direction to the concrete without abnormality, within 10% of the accuracy change. Insulation resistance: The insulation between the Hall sensor wire and the valve body is 100 MΩ or more. (DC 500V). Heat resistance: placed in 80 ± 3 ° C environment for 72h, return to normal temperature 1-2h without abnormalities, and parts without cracks, slack, expansion, deformation and other phenomena. Cold resistance: It is placed in the environment of -20±3°C for 72h, returning to normal temperature for 1-2h without abnormality, and the parts have no crack, slack, expansion and deformation. Insulation withstand ability: The Hall sensor wire and the valve body are pressurized by AC600V (50/60Hz) for 1 second without insulation abnormality. Moisture resistance: After being placed at 60±3°C and relative humidity of 90%~95% RH for 72h, the insulation is 1MΩ. Pulling strength: Apply 10N pulling force for 1 minute on the lead-out line, without loosening or breaking. Thermal shock resistance: placed in an environment of 80±3°C for 1h, then placed directly in the environment of -20±3°C for 1h for a cycle, a total of 10 cycles, no cracks, slack, expansion, deformation, etc. phenomenon. Specification:Thread: G1/2 Male-MaleFlow Rate Range:1~30L/minVoltage: DC5VFlow Rate:1~30L/minAccuracy:5%Maximum Working Current: 15mA(DC5V)Working Voltage Range:5~18VWorking Temperature Range:0~120℃(Without Ice)Working Humidity Range:35~90%RH(No frosting)Pressure Allowed:<1.75Mpa Water PressureStorage Tempe

## Features

- Brand: Velaurs
- Ram memory Technology: DDR4
- android

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LKM4VRL |
| Are Batteries Included | No |
| Brand | Velaurs |
| Color | beige |
| Customer Reviews | 1.8 1.8 out of 5 stars (2) |
| Date First Available | 10 November 2021 |
| Graphics Card Interface | PCI Express |
| Item Weight | 70 g |
| Item model number | Flow Rate Sensor, Heat Resistance H |
| Manufacturer | Velaurs |
| Memory Clock Speed | 2 MHz |
| Memory Technology | DDR4 |
| Processor Socket | DIP |
| Processor Type | Intel Pentium M |
| Product Dimensions | 5.2 x 3.2 x 2.5 cm; 70 g |
| Series | Flow Rate Sensor, Heat Resistance H |

## Product Details

- **Brand:** Velaurs
- **CPU socket:** DIP
- **Compatible devices:** Android Devices
- **Compatible processors:** Pentium M
- **Ram memory technology:** DDR4

## Images

![Rate Sensor, Heat Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Switch Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Sensor - Image 1](https://m.media-amazon.com/images/I/61q8TNosp3L.jpg)

## Frequently Bought Together

- Flow Rate Sensor, Heat Resistance Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Flow Switch Flow Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Flow Sensor
- Shelly Plus Add-On | Wi-Fi & Bluetooth Add-On For Shelly Plus Devices | Temperature and Humidity Sensor Interface | Home Automation | Works with Alexa & Google Home | iOS Android App | No Hub Required

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-13*