Best Gas Leak Detector

Did you ever want to spend the rest of a blissful Saturday afternoon not worrying about a thing in the world? But then, something gets the attention of your nose, and it’s not the barbecue that’s coming from your next-door neighbor. It’s something worse – a gas leak. Household owners should always have a gas leak detector inside their homes because it can turn into a fiery aftermath if you don’t take care of it immediately. Here are some of the best gas leak detectors that we’ve chosen from the market to help you decide which model to get.

Kidde KN-COEG-3 Nighthawk Carbon Monoxide and Explosive Gas Alarm

The Kidde KN-COEG-3 Nighthawk Carbon Monoxide and Explosive Gas Alarm comes with three mounting options, and all of these selections are convenient for users. It has a digital display with readings that are bright enough to be read from afar, and the package even includes a backup 9=volt battery. This device meets the requirements brought upon the Underwriters Laboratories (UL), which is an independent firm that tests products for the compliance of different products to meet certain standards.

UEi Test Instruments CD100A Combustible Gas Leak Detector

The UEi Test Instruments CD100A Combustible Gas Leak Detector is unlike many similar products on the market because of its easy one-hand operation. It has a long 18-inch gooseneck design, and it has a simple yet adjustable TiCo rate. The tip light in the sensor portion will illuminate whenever it’s near the area of the leak to provide accurate detection.

General Tools PNG2000A Natural Gas Detector Pen

Gas leak detectors are becoming smaller on the market, and the General Tools PNG2000A Natural Gas Detector Pen fits the description as it’s just about the size of a large marker. This gas detector has an LED light that will tell users the severity of the leak, and it even comes with a catalytic combustion sensor.

What to Look For?

Perhaps the first factor to consider when buying any gas leak detector on the market is its price point. Some detectors might cost more than others, but they do justify the heft in the price tag due to more features, higher durability, and a longer lifespan than lower quality units. Still, you need to think about how much money you’re willing to spend on the product, considering that you’re only going to use this in specific moments. However, if you’re an HVAC inspector or technician, then you might want to get a heavy-duty model as you’ll most probably use the device every day.

After checking out the price point, the next factor to think about is the features included in the unit. Some gas leak detectors will allow users to take advantage of a filtration system at the tip to protect the sensor and other parts of the machine from debris and moisture. The device should also give you a quick response time so you can check the readings as fast as possible. Remember, when dealing with gas leaks, time is of the essence; as such a slow detector isn’t ideal in cases of emergencies.

Also, consider a gas leak detector that has a long battery life. Some models on the market can last up to 2 days of continuous use before they need recharging. Furthermore, these variants with long battery lives allow you to work in remote areas without having to worry about recharging the batteries all the time.


Choosing the best gas leak detectors allows you to locate the area of the leak at a faster and more accurate rate as compared to using ordinary detection methods (like your nose). These detection units are a worthy addition to any toolbox, especially if you’re an HVAC inspector or technician.

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