Price: $129.00
(as of Dec 11, 2024 13:35:08 UTC - Details)

From the brand

Based on ISO9001 International Quality System, most products are exported to Europe and USA with approvals of CE, UL, GS, CMC.

We have wide product range to meet different purchased requirements. The main products contain Digital Multimeters, Metal Detectors, Ultrasonic Measures, Infrared testers.One-stop style make purchase easy,and greatly reduce purchase cost,shorten purchase time and assure purchase quality control.

DIY Tool

Top Sellers

Automotive Tool

Ultrasonic Technology: This ultrasonic leak detector is a practical and portable tool that uses ultrasonic sensing technology. Its small size and light weight make it easy to use and reliable.
Working Principle: Water Leak Detector Tool,Gas or air forced through a small orifice creates turbulence, generating ultrasonic sound. This sound occurs when there is a leak in a vacuum or pressure vessel, which can be detected using this instrument.
Frequency Response: Ultrasonic Leak Detector hvac, the frequency of ultrasonic sound is related to the size of the orifice it passes through, typically around 40kHz. This detector has a frequency response range of 36kHz-44kHz.
Wide Application: Electronic Ultrasonic Test Equipment, suitable for detecting leaks in any pressure and vacuum system, including pipes, valves, and oil tanks. Can also detect cracks in sealed compartments. A must-have tool for detecting machine abnormal noise.
Included Accessories: Water Detection Device, Comes with a leak detector, ultrasonic probe, microphone, transmitter, extension tube, probe tips in two lengths, and headphones with a volume adjuster for convenience.
Reviewer: Marc
Rating: 5.0 out of 5 stars
Title: Surprised me.
Review: I do work in industrial maintenance so I have used much more expensive equipment. I was a little bit worried that this wouldn't work how I needed it to work. I used it to find a leak in a refrigeration system at home and it worked great. It's plastic, which I would expect for this price, so I plan on treating it as gently as possible. I would recommend picking up some leak detection fluid to go along with it because a lot of times that leak detection fluid will help to amplify the very small and very slow leaks

Reviewer: Kindle Customer
Rating: 4.0 out of 5 stars
Title: Great product
Review: I was very pleased with the quick shipping of this product.

Reviewer: Joe Crable
Rating: 1.0 out of 5 stars
Title: Didn't work for me 🙁
Review: Ultrasonic leak detector didn't work for me. I first tried it on a known leak on my air compressor line. Then I tried it on a small known leak on a refrigerant system receiver nothing. Tried it on a coil, nothing. I boxed it back up and sent it back.

Reviewer: Bounthom Nhamnhouane
Rating: 3.0 out of 5 stars
Title: Better QC on product
Review: Stop functioning within a day

Reviewer: jweit
Rating: 5.0 out of 5 stars
Title: allsun Pro Ultrasonic Leak Detector
Review: Works great for leak detection in A/C systems.Also works for detecting leaks for wind sound in Autos.Place transmitter inside vehicle, Shut the doors and roll up windows and use detector to scan the vehicle to find leaks that contribute to wind noise.I'm sure I'll find more useful things to do with this device.

Reviewer: Ralph Almodovar
Rating: 2.0 out of 5 stars
Title: It’s ok
Review: Not what i expected

Reviewer: AK
Rating: 5.0 out of 5 stars
Title: Ultrasonic leak detector
Review: Best tool for finding leaks. Period.

Reviewer: chee lau
Rating: 4.0 out of 5 stars
Title: Accurate
Review: Accurate

Reviewer: Michael Jantzen
Rating: 5.0 out of 5 stars
Title:
Review: Works great on vaccum and pressure leaks found leaks that soap would not find

Reviewer: Michael
Rating: 1.0 out of 5 stars
Title:
Review: I was hopeful this would make pneumatic testing a bit faster and easier, but I was wrong. I've used the same technology with other more expensive brands with a lot of success. This unit however does not have near enough sensitivity. As you can see in the image, the leak shows up using the soap test, but not using this tester. I have the tester set to maximum sensitivity. The air pressure is at 100 psig. Even at 160 psig, this did not detect the leak.The unit will detect a large leak, but anything short of what you can detect audibly yourself and this unit fails. Will be returning. Amazon should not be selling this garbage.

Reviewer: Richard Bourcier
Rating: 5.0 out of 5 stars
Title:
Review: A lot less money then what I figured I’d have to spend to get this job done.

Reviewer: Prakash of Greenoak
Rating: 1.0 out of 5 stars
Title:
Review: I bought this product to detect vacuum leaks in a milking machine, and it does not do it.As a result i will be returning the machine

Reviewer: Jhun Manlapaz
Rating: 1.0 out of 5 stars
Title:
Review: It doesn't work and I return it