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๐ Tune in to hidden machine secrets before they cost you!
The allsun Pro Ultrasonic Leak Detector & Industrial Stethoscope is a high-sensitivity diagnostic tool designed for professionals to detect subtle machine faults and leaks across engines, bearings, valves, and pipes. Featuring a powerful probe and amplifier that operates effectively even in noisy environments, it includes long and short probes, earphones, and a carry bag for versatile, on-the-go industrial maintenance. Lightweight and durable, it runs on a 9V battery and is ideal for predictive maintenance to prevent costly breakdowns and ensure operational safety.
























| ASIN | B0796N3G4Z |
| Best Sellers Rank | #44,395 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #63 in Stethoscopes |
| Brand Name | allsun |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (279) |
| Exterior Finish | Plastic |
| Is Electric | Yes |
| Item Dimensions L x W | 8.11"L x 1.97"W |
| Item Weight | 8.48 ounces |
| Manufacturer | Zhangzhou Haimao Dianzi Keji Co., LTD |
| Material | Acrylonitrile Butadiene Styrene |
| Model Name | 515fe10c-3b9f-4721-af92-293e2294f396 |
| Recommended Uses For Product | Industrial machinery maintenance, automobile diagnostics, marine engineering, aviation maintenance, and automatic assembly line monitoring |
| UPC | 788537552284 |
A**R
Inexpensive tool but worked OK.
For an inexpensive toll it worked just fine. Not terribly sensitive and as others have commented, it has to be touching a surface to work. You canโt wave it in the air and expected to pick up any sound whatsoever.
P**Y
Works
Very impressive. We track down air leaks on machinery.
A**R
Very Useful.
Works great. It's very interesting to listen to the valve train and fuel pulses on my car's engine. With this device, I believe I know the source of this noise is just an artifact of the engine's design, and nothing to be concerned with.
L**R
Nice product, poor description
This is a decent-quality *contact microphone*, and quite sensitive for detecting vibrations and internal machinery noise. However, it barely picks up ambient sounds, so I was unable to use it to localize the hissing air leak in a pneumatic system. The description says "Air Leak Detector", but I found it unsuitable for that purpose and returned it.
T**H
Junk
This thing is junk out of the box. Has alot of static feedback and the volume knob fell off first time used. Do not buy does not do well at all..
B**R
Good improvement over the manual stethoscope.
It's a little bit better than a manual stethoscope. At least I don't have to get close to finding a noise with my head. The headphones have a long enough cord that you can keep out of the way of dangerous equipment when trouble shooting. Great amplification vs. no amplification with the manual stethoscope.
B**.
Not for air leaks!
It probably works to find a nock or tap but does not work for AIR!!!
B**B
Doesn't work on very small leaks.
This product will work when listening to bearings, etc. It doesn't work on small air leaks.
A**R
Does what is should. Build quality is fine.
I**T
Excellent tools
G**1
muy rapido al entregar y muy bueno el equipo, gracias
P**R
Works great. Head phone is cheap. Have to try better headphones. If they work this item would be great.
B**.
Be aware that the 9v battery is not included as stated. Otherwise seems to work fine.
Trustpilot
3 weeks ago
3 days ago