🔍 Hear what others miss — diagnose like a pro!
The allsun Auto Ultrasonic Car Noise Finder is a compact, battery-powered diagnostic stethoscope operating between 100Hz and 10kHz. It accurately detects and locates mechanical noises such as bad bearings, air leaks, and noisy valves using ultrasonic technology, enhanced by adjustable volume control and LED signal indicators. Designed for automotive and industrial use, it comes with a carry bag and headset for convenient, professional-grade noise analysis.
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.
G**R
Ultrasonic Leak Detector
I use this to pinpoint leaking seals in pcp air rifles. Does a nice job.
C**
Works!!!
It's works found water leaks & waterpump on my truck going bad, only negative is the CHEAP🎧's worthless so I had use my son's game headset to hear clearly
J**P
Very accurate and handy!
Works better then I had hoped. I usually only use the longer probe but it's nice to know if I need smaller one it's there. Sensitivity is very accurate. Ear phones muffle enough noise to hear accurately. I like being able to control the volume so more obvious noises use a lower setting while more faint noises use a higher setting. I ensure everything is it's protective case to limit the possibility of damage. I'm a mobile mechanic and have used these to diagnose faulty fuel injectors, ball joints, timing components, and bearings. If I ever break it or it fails, I will purchase it again.
R**O
Not as advertised.
The wand is a solid rod, will not work for small air leaks. That's exactly what I wanted it for, to hunt down a pesky leak on an air shocks system. Returned item which was 100% hassle free.
B**.
Not for air leaks!
It probably works to find a nock or tap but does not work for AIR!!!
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.
J**E
Cool Tool
Didn't know these existed until Amazon brought it up in a search. We use it to find problem components inside PCs and Servers. Works great.
Trustpilot
2 months ago
1 month ago
