---
product_id: 498832895
title: "Gas Leak Detector, Protmex HT609 Natural Gas Detector with Audible & Visual Alarm, Temp and Humidity Measure, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, LPG, LNG, Fuel"
brand: "protmex"
price: "18.14 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/498832895-gas-leak-detector-protmex-ht609-natural-gas-detector-with-audible
store_origin: TN
region: Tunisia
---

# Adjustable Sensitivity Levels Triple Audible & Visual Alarm 3-in-1 Temp & Humidity Sensor Gas Leak Detector, Protmex HT609 Natural Gas Detector with Audible & Visual Alarm, Temp and Humidity Measure, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, LPG, LNG, Fuel

**Brand:** protmex
**Price:** 18.14 DT
**Availability:** ❌ Out of Stock

## Summary

> 🚨 Stay ahead of danger with the ultimate gas leak sniffer!

## Quick Answers

- **What is this?** Gas Leak Detector, Protmex HT609 Natural Gas Detector with Audible & Visual Alarm, Temp and Humidity Measure, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, LPG, LNG, Fuel by protmex
- **How much does it cost?** 18.14 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/498832895-gas-leak-detector-protmex-ht609-natural-gas-detector-with-audible)

## Best For

- protmex enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Lightweight, portable design with a bright backlit LCD for clear readings anytime, anywhere.
- • **Trusted & Certified:** CE & EMC approved with 24/7 Protmex support—because your safety deserves expert backup.
- • **Precision Sensitivity Control:** Switch between high, medium, and low sensitivity to catch leaks big or small with ease.
- • **Instant Alerts, Zero Guesswork:** Visual color-coded display plus escalating beeps keep you instantly informed of danger levels.
- • **Multifunctional Safety Guardian:** Detect gas leaks, measure temperature & humidity—all in one sleek device.

## Overview

The Protmex HT609 is a portable, battery-powered 3-in-1 gas leak detector that combines methane and combustible gas detection with temperature and humidity measurement. Featuring adjustable sensitivity, a triple alarm system (audible, visual, and screen), and a large backlit LCD, it offers precise, real-time alerts to help professionals and homeowners quickly locate gas leaks and prevent hazards. Compact and certified, it’s designed for reliable, on-the-go safety monitoring.

## Description

Gas Leak Detector for Home

## Features

- 【3 in1 Portable Gas Leak Detector】 HT609 3-in-1 gas leak detector is designed to combine the functions of a gas leak detector, humidity meter, and temp meter, temp unit can be switched (℉/℃), great for daily use. Check appliances and piping in your house to pinpoint the precise source of a potential gas leak with the practical multifunction gas detector.
- 【Sensitivity Selection】 High, medium, and low sensitivity are suitable for different scenarios. Set high sensitivity to find small gas leaks. Set low sensitivity to find larger explosive gas leaks. Allow users the ability to quickly and easily detect gas leaks.
- 【Sound & Light & Screen Triple Alarm】 HT609 methane gas detector has green, orange, and red 3 colors displays. It will send out a visual and audible alarm if any combustible gas is detected. As the concentration goes up, the audible alarm beep more frequently and the scale add up. In order to get accurate data, it requires the 30s of warm-up time, and starts work after two "Beeps". Please give more time to wait patiently for the instrument to respond so that the reading will be more accurate.
- 【Compact & Portable】 HT609 has 2.24"large screen and an easy-to-understand interface, you can easily operate the device with one hand. LCD display with a green backlight ensures clear visibility even in dim light. APO automatic shutdown cancel key and sound key, you can freely choose to turn on or off its function, an indispensable tool for every professional.
- 【Wide Application】 Handheld gas sniffer detector is suitable for LPG, methane, ethane, propane, butane, natural gas, coal gas, gas fuel, sewer gas, liquefied natural gas, accurately locating the leak point, etc reducing the risk of a gas explosion, which can provide security for your home living environment.
- 【Protmex 24/7 Support】 CE, EMC approved. We are engaged to bring quality products to more families and your choice and recognition will always be our greatest support. We will provide 7*24 online friendly support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HUABO |
| Item Weight | 222 g |
| Product Dimensions | 18 x 9.7 x 5.4 cm; 222 g |
| Batteries | 3 AAA batteries required. (included) |
| Item model number | HT609 |
| Style | Modern |
| Power source type | Battery Powered |
| Batteries Included? | Yes |
| Batteries Required? | Yes |

## Product Details

- **Brand:** Protmex
- **Style:** Modern
- **Power source:** Battery Powered
- **Alarm:** Audible
- **Operating humidity:** 95 percent

## Images

![Gas Leak Detector, Protmex HT609 Natural Gas Detector with Audible & Visual Alarm, Temp and Humidity Measure, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, LPG, LNG, Fuel - Image 1](https://m.media-amazon.com/images/I/71FRJKCJ45L.jpg)
![Gas Leak Detector, Protmex HT609 Natural Gas Detector with Audible & Visual Alarm, Temp and Humidity Measure, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, LPG, LNG, Fuel - Image 2](https://m.media-amazon.com/images/I/61HPlVwK3VL.jpg)
![Gas Leak Detector, Protmex HT609 Natural Gas Detector with Audible & Visual Alarm, Temp and Humidity Measure, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, LPG, LNG, Fuel - Image 3](https://m.media-amazon.com/images/I/91-W5YN-AzL.jpg)
![Gas Leak Detector, Protmex HT609 Natural Gas Detector with Audible & Visual Alarm, Temp and Humidity Measure, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, LPG, LNG, Fuel - Image 4](https://m.media-amazon.com/images/I/71xefTCzVuL.jpg)
![Gas Leak Detector, Protmex HT609 Natural Gas Detector with Audible & Visual Alarm, Temp and Humidity Measure, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, LPG, LNG, Fuel - Image 5](https://m.media-amazon.com/images/I/71Te91DVYOL.jpg)

## Questions & Answers

**Q: Why there have three modes: high, medium, and low sensitivity?**
A: Thank you for your question. You can set different modes according to your needs. Set high sensitivity to find small gas leaks. Set low sensitivity to find larger explosive gas leaks.

**Q: can the sensor be set to run without automatic shut off? if the sensor runs continuously, how long will the battery last?**
A: It don’t seem like it will stay on for more than a five minutes. Its pretty nice otherwise. Found a small leak on the factory fitting on the thermocouple on a water heater that my other wand type one wouldn’t pick up.

**Q: Does it detect methane?**
A: Thank you for your question. Our HT609 gas detector can detect Acetone, Acetylene, alcohol, ammonia, benzene, butane, ethanol, oxirane, gasoline, hexane, hydrogen, methane, naphtha, natural gas, paint thinners, propane, solvents, etc.

**Q: Whether the HT609 gas leak detector will also measure temperature and humidity?**
A: Yes, it has the ability to measure temperature and humidity, and it has the ability to switch degrees Fahrenheit and Celsius, which is great.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-05*