--- product_id: 481833350 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: "€ 9.45" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.com.cy/products/481833350-gas-leak-detector-protmex-ht609-natural-gas-detector-with-audible store_origin: CY region: Cyprus --- # High sensitivity options 3-in-1 functionality Triple alarm system 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:** € 9.45 **Availability:** ❌ Out of Stock ## Summary > 🔒 Secure your space with confidence! ## 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?** € 9.45 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/481833350-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 - • **Safety First:** Detects gas leaks before they become a hazard! - • **Reliable Support:** 24/7 customer service to ensure your peace of mind. - • **Portable Protection:** Compact design for on-the-go safety checks. - • **User-Friendly Design:** Large LCD screen for easy visibility, even in low light. - • **Versatile Monitoring:** Humidity and temperature readings at your fingertips. ## Overview The Protmex HT609 is a versatile 3-in-1 gas leak detector that combines gas detection, humidity measurement, and temperature monitoring. With adjustable sensitivity settings and a clear visual and audible alarm system, it ensures safety in various environments. Its compact design and user-friendly interface make it an essential tool for professionals and homeowners alike. ## Description Full description not available ## 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 | |---------------|-------| | Operating Humidity | 95 percent | | Alarm | Audible, Visual | | Power Source | Battery Powered | ## Product Details - **Brand:** Protmex - **Power Source:** Battery Powered - **Alarm:** Audible, Visual - **Operating Humidity:** 95 percent - **Manufacturer:** HUABO - **UPC:** 701375702321 ## 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) ## Available Options This product comes in different **Size** options. ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Does exactly what it’s meant for *by M***S on Reviewed in the United States on May 16, 2024* It detected a low gas leak in the kitchen. Easy to use, understand and feels sturdy. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars It works *by B***2 on Reviewed in the United States on September 30, 2023* We tested it with our propane stove and it worked perfectly. Recommended. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great for RV *by R***M on Reviewed in the United States on August 9, 2023* (UPDATE) Be sure to let it warm up, I thought it's was broken after my last use , but I forgot to let it warm up until it beeps twice...I had just purchased this before a long trip, after holding off from getting if for monthsnot things I really needed it, well on that trip, we where smelling something in the RV, I went to all the gas lines with this detector and found the regulator was cracked and leaking , I was so thankful that I had ordered it after procrastinating on getting it.. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/481833350-gas-leak-detector-protmex-ht609-natural-gas-detector-with-audible](https://www.desertcart.com.cy/products/481833350-gas-leak-detector-protmex-ht609-natural-gas-detector-with-audible) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-25*