A gas leak detector can help keep your family and pets safe by alerting you to dangerous levels of combustible gases like carbon monoxide, propane, or natural gas. These non-corrosive gases are produced when combustible fuel is burned in stoves, furnaces, or automobile engines. When not properly vented, these odorless gases can build up and cause poisoning or even death in humans and animals. In order to protect against these dangers it is important to choose the right type of gas leak detector, install it in the right location, and understand how it works.

Most models work by detecting carbon dioxide or combustible gases that are released from burning the combustible fuel. To detect combustible gases, models have a sensor that reacts with the gas in the air to produce a signal. This is then detected by a microprocessor that can tell whether there are high levels of combustible gases present and alert the user accordingly.

Choosing the Best Gas Leak Detector for Home Safety

These sensors are usually mounted in a location that is accessible for inspection. A typical model will have an audible alarm that can be heard by the user as well as a digital display of the measurement. This can be displayed in parts per million (PPM), volts, or percentage of LEL. Some units also have a flexible 11″ probe that allows the user to detect leaks in hard to reach locations.

The best gas leak detectors are easy to use and have an attractive, modern design that blends in with your home decor. They should have a clear, bright LED display and an alarm that will sound as soon as a dangerous level of combustible gas is detected. Many models will also have a headphone jack that lets you listen to the detector while working in a confined space without disturbing other members of your household.