The 6 Best Ultrasonic Leak Detectors
We spent 28 hours on research, videography, and editing, to review the top options for this wiki. Ultrasonic leak detectors take the guesswork out of determining why a multitude of systems in your building or car have stopped working. We found some of the most sensitive units that can help you quickly identify which valve is loose or where in a line gas is escaping from. Not only can they help you save money on wasted energy, they may sometimes save lives, too.
When users buy our independently chosen editorial picks, we may earn commissions to support our work.
Skip to the best ultrasonic leak detector on Amazon.
6. Amprobe ULD-300
The complete Amprobe ULD-300 is an essential kit for any handyman, mechanic or air conditioner tech. It has an extension tube to help the user reach hidden leaks and easily finds failing valves and bearings. Unfortunately, the included headset isn't well-padded.
- unaffected by background noise
- comes with a carrying case
- detector housing is very fragile
| Brand | Amprobe |
|---|---|
| Model | ULD-300 |
| Weight | 2 pounds |
| Rating | 4.1 / 5.0 |
5. Robinair 16455 TruTrack
If you live in a climate where a properly working air conditioner is critical to your comfort, then the Robinair 16455 TruTrack should be in your toolbox. This unit can detect refrigeration leaks, which is one of the top reasons AC units malfunction.
- audible and visual leak alerts
- locates hard-to-find leaks
- doesn't come with accessories
| Brand | Robinair |
|---|---|
| Model | 16455 |
| Weight | 2.2 pounds |
| Rating | 4.0 / 5.0 |
4. Megger 569001-KIT
The Megger 569001-KIT is an ultrasonic leak and corona detector that can also help you determine if a fluid surrounding a conductor has become electrically charged. It has a directional horn that attaches to the probe, intensifying the sound of the leak.
- case locks to keep items secure
- can detect the most minute leaks
- signal strength bar is small
| Brand | Megger |
|---|---|
| Model | 569001 |
| Weight | 5.8 pounds |
| Rating | 4.1 / 5.0 |
3. Superior AccuTrak
An unattended leak can cost you a tremendous amount of money in wasted energy, and even pose a risk to you or your employees, which is why the Superior AccuTrak can pick up on leaks other units can't. It will stay reliable and highly sensitive for years to come.
- has a useful wave guide
- well-written user's manual
- large frequency response range
| Brand | SUPERIOR ACCUTRAK |
|---|---|
| Model | pending |
| Weight | pending |
| Rating | 5.0 / 5.0 |
2. All-Sun EM282
The All-Sun EM282 will help you ensure all of your important pipes, valves, and wires are working properly, but it won't dip too far into your tool budget. A recessed control on the side lets you increase or decrease leak detection strength as needed.
- led power and leak indicator lights
- compact unit is easy to store
- large test button
| Brand | all-sun |
|---|---|
| Model | EM282 |
| Weight | 1.8 pounds |
| Rating | 4.9 / 5.0 |
1. Bacharach Tru Pointe
Some types of leaks need to be identified and stopped immediately, or you could have a disaster on your hands. The Bacharach Tru Pointe turns the ultrasonic noise emitted by an air pressure leak into an audible sound, so the user can quickly find the source and patch it.
- includes a folding headset
- in-use sensitivity adjustments
- isn't affected by the wind
| Brand | Bacharach |
|---|---|
| Model | 28-8010 |
| Weight | 2 pounds |
| Rating | 4.9 / 5.0 |
help support our research
Last updated on January 18, 2017 by Brett Dvoretz
A wandering writer who spends as much time on the road as behind the computer screen, Brett can either be found hacking furiously away at the keyboard or perhaps enjoying a whiskey and coke on some exotic beach, sometimes both simultaneously, usually with a four-legged companion by his side. He hopes to one day become a modern day renaissance man.
Thanks for reading the fine print. About the Wiki: We don't accept sponsorships,
free goods, samples, promotional products, or other benefits from any of the product brands featured on this page, except
in cases where those brands are manufactured by the retailer to which we are linking.
For our full ranking methodology, please read about us, linked below. The Wiki is a participant in associate programs
from Amazon, Walmart, Ebay, Target, and others, and may earn advertising fees
when you use our links to these websites. These fees will not increase your purchase price,
which will be the same as any direct visitor to the merchant’s website.
If you believe that your product should be included
in this review, you may contact us, but we cannot guarantee a response, even if you send us flowers.