Gas Leak Sensors 2025: 10 Top Products Compared

A reliable, plug-in gas leak detector with LED display for homes, RVs, and kitchens.

The Natural Gas Leak Detector is a plug-in device that alerts homeowners to dangerous gas leaks. It is designed for use in homes, RVs, and kitchens, providing real-time monitoring with an LED digital display. Offering easy installation, it is a reliable device for ensuring the safety of your home by detecting natural gas, propane, and other combustible gases.

Multi-purpose gas leak and carbon monoxide detector with temperature and humidity monitoring.

This 4-in-1 device is designed to detect natural gas leaks and carbon monoxide while also monitoring temperature and humidity. It's a practical safety addition for homes, RVs, and other enclosed spaces, providing real-time monitoring and alarms to alert users to potentially dangerous conditions.

Portable, extendable rod gas detector for home and RV safety.

The TopTes PT299 is a portable and efficient gas leak detector, equipped with an extendable rod for easy reach and use. It is designed for detecting various combustible leaks, including methane and butane, making it a reliable safety tool for homes and RVs.

Affordable, reliable plug-in gas leak detector for home and RV use.

A reliable plug-in gas leak detector designed to detect natural gas, propane, LPG, LNG, and methane leaks. This device is suitable for use in the home, kitchen, and RV, and is powered by AC power. It is easy to use and offers a quick response to ensure your safety.

Portable, easy-to-use propane and natural gas leak detector for home and RV safety.

The VITITE Propane Gas Leak Detector is a compact and portable device designed to detect combustible gas leaks in your home or RV. This detector includes two batteries and a carrying pouch, ensuring ready-to-use convenience and easy transportation. It's particularly suitable for detecting propane and natural gas leaks, making it an essential safety tool for any household or vehicle.

Multi-function gas detector for homes and RVs, with additional temperature and humidity monitoring.

This versatile plug-in gas detector is a 3-in-1 solution for detecting natural gas (LNG, LPG, Methane), checking room temperature, and measuring humidity levels. It is designed for both home and RV use, offering protection against potential gas leaks.

Compact, easy-to-use gas leak detector with audible and visual alerts.

The PT199 Portable Gas Leak Detector is a safety device designed to detect and locate leaking combustible gases such as methane, propane, and natural gas. It features an audible and visual alarm to alert the user of detected gas leaks, and includes two batteries for ready-to-use convenience.

Reliable plug-in gas leak detector with alert system.

This is a plug-in Natural Gas, Propane, and Methane gas leak detector specifically designed to ensure home safety. It possesses an alarm system that gives sound and light warnings once a gas leak is detected, making it a crucial appliance for kitchens and RVs.

High-sensitivity plug-in gas leak detector with visual and audible alarms.

This is a highly-sensitive gas leak detector for home and RV use, designed to detect levels of propane and natural gas. The detector offers both audible and visual alarms, and can be easily plugged into any AC 110V-240V outlet, making it an essential safety tool for any home or vehicle.

High-sensitivity, flexible gas leak detector for home and RV use.

The PT520A Gas Leak Detector is a high-quality safety device designed to detect leaks of natural gas, propane, methane, and butane. Equipped with a flexible 17-inch gooseneck, it allows for easy location of the source of gas leaks. It also comes with three batteries for immediate use.