10 Best Leak Detectors of 2022


When it comes to home maintenance, a few things are as important as keeping an eye on your plumbing. A small leak can quickly turn into a big problem, so it’s important to nip leaks in the bud as soon as you spot them. That’s where leak detectors come in. In this blog post, we’ll guide you through everything you need to know about shopping for a leak detector, including what features to look for, the pros and cons of different types of detectors, where to find reviews, and how much you can expect to spend. By the time you’re finished reading, you’ll be an expert on leak detection!

Types of Leak Detectors

The first step in shopping for a leak detector is understanding the different types that are available on the market. The most common type of leak detector is the sonic leak detector. These devices work by emitting high-frequency sound waves that bounce off of water molecules. When there’s a leak present, the sound waves will be interrupted, and the device will emit an audible alarm. Sonic leak detectors are popular because they’re relatively inexpensive and easy to use. However, they have a few drawbacks; first, they require direct contact with the pipe or other surfaces where the leak is located. Second, they aren’t always effective at detecting very small leaks.

If you’re looking for a more sophisticated option than a sonic leak detector, you might want to consider an infrared camera. Infrared cameras work by detecting heat signatures, so they can be used to locate leaks even when there’s no water present. This makes them ideal for detecting leaks in hard-to-reach places like behind walls or under floors. However, infrared cameras can be expensive, and they require special training to operate correctly.

Finally, there are electrical current sensors that can be used to detect leaks by sensing changes in the flow of electricity. These devices are generally only used by professionals, as they require specialized training and can be dangerous if used incorrectly.

What Features to Look For

Now that you understand the different types of leak detectors that are available on the market, let’s talk about what features you should look for when shopping for one. First and foremost, you’ll want to make sure that the detector you choose is compatible with your particular needs. If you’re only looking for a basic device to detect leaks in accessible areas, then a sonic leak detector will probably suffice. However, if you need something more sophisticated (and expensive), then an infrared camera might be a better option.

Second, consider ease of use. Some leak detectors can be difficult to operate, so it’s important to choose one that’s easy enough for you or your staff to use without hours of training beforehand. Third, consider how sensitive the detector is; some devices will emit an alarm even when there’s only a small amount of water present while others require larger amounts before sounding the alarm. And finally, think about any special features that might be important to you; for example, some models come with built-in water shut-off valves that can automatically turn off your water supply if a leak is detected while others have wireless capabilities that allow them to send alerts directly to your smartphone or tablet.

Pricing Considerations

Of course, price is always going to be a consideration when shopping for any type of product or service—and leak detectors are no exception. At the low end of the price spectrum (under $100), you’ll find basic sonic leak detectors; these are typically aimed at homeowners who need something simple and inexpensive but aren’t too concerned about false alarms or undetected leaks. If you’re willing to spend between $100 and $500, you’ll find mid-range options like infrared cameras that offer more features and better performance but still won’t break the bank. Finally, if you’re looking for top-of-the-line performance, you can expect to pay $500or more for a professional-grade electrical current sensor .


As we’ve seen, leak detectors come in a variety of shapes, sizes, and price points. Thereisn’tone the right answer for everyone; the best leak detector for your needs depends on several factors, including a budget, intended use, and desired features. Hopefully this guide has given you all the information you need to make an informed decision about which leak detector to purchasenext ti your spot drip.