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Professional-Quality Electronic Stethoscope, Model# AT201

3.9 out of 5 stars 9 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
  • Lightweight and easy to use
  • 7in. stainless steel probe
  • 180#176; swivel boom to reach tight spots
  • Stereo headphones with 3ft. cord that plugs into the amplifier
  • Volume control

Product information

Technical Details

Manufacturer ‎AudioTech Probe
Part Number ‎AT201
Item Weight ‎8 ounces
Product Dimensions ‎8 x 8 x 4 inches
Item model number ‎AT201
Item Package Quantity ‎1

Additional Information

ASIN B0009ZHDKG
Customer Reviews
3.9 out of 5 stars 9 ratings

3.9 out of 5 stars
Date First Available October 2, 2002

Warranty & Support

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AudioTech Probe Professional-Quality Electronic Stethoscope, Model# AT201

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Product Description

Accurately pinpoint trouble spots anywhere there's movement of mechanical parts: noisy valves and lifters, worn or broken gears, clogged fuel injectors, bad bearings, air leaks and more. AudioTech Probe amplifies the sounds of trouble so the trouble can be found, diagnosed and quickly fixed. Ideal for professionals and DIYers, and great for appliances and other household repairs. Thousands of uses, including boat, RV, motorcycle, heavy equipment, plumbing repair, air conditioning servicing, anything with a noisy problem to fix.

Customer reviews

3.9 out of 5 stars
9 global ratings

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Customers say

Customers find the stethoscope works great and is very sensitive. However, the noise level receives mixed feedback, with several customers reporting that it amplifies too much engine running noise.

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5 customers mention "Functionality"5 positive0 negative

Customers find that the stethoscope works great.

"...It is non-the-less very powerful. The build quality is on the flimsy side. If you drop it, i bet it may shatter into a million pieces...." Read more

"This item is very sensitive and works great. But, if you really want to beef it up; use a pair of higher quality earphones with it...." Read more

"Works OK but would like a little more depth. Works great for narrow shallow walls. Very handy device. Thank you" Read more

"Works very well. Excellent for finding water/gas leaks, mechanical bearing problems, etc...." Read more

3 customers mention "Sensitivity"3 positive0 negative

Customers appreciate the stethoscope's sensitivity.

"It's very sensitive and good at picking up noises and leaks. However, cheap headphones does not filter out surrounding noise...." Read more

"This item is very sensitive and works great. But, if you really want to beef it up; use a pair of higher quality earphones with it...." Read more

"...Hear things that make low intensity audible noise as it occurs. Very sensitive." Read more

8 customers mention "Noise level"5 positive3 negative

Customers have mixed experiences with the stethoscope's noise level, with some reporting that it amplifies too much engine running noise and fails to filter surrounding sounds, while one customer finds it effective for pinpointing engine and pulley issues.

"...I have found it VERY sensitive to most sounds, but seemingly not to the ones that I really need it to be. Yes that sounds really strange...." Read more

"...I use a pair of Koss Titanium with mine and get excellent sound." Read more

"...noises....I have worked on cars for 29 years great tool for pin pointing engine/pulley noise....my buddy does under ground sprinklers and uses it to..." Read more

"...Hear things that make low intensity audible noise as it occurs. Very sensitive." Read more

Top reviews from the United States

  • K. Nguyen
    2.0 out of 5 stars Cheap Headphones Does Not Filter Surrounding Noise
    Reviewed in the United States on March 4, 2011
    Verified Purchase
    It's very sensitive and good at picking up noises and leaks. However, cheap headphones does not filter out surrounding noise. If you have the car engine on, you'll pick up whatever you point at, AND the engine noise AT THE SAME TIME. Therefore, sometimes you'll be overwhelmed. I find it helpful to put on another set of headphones over it.
    Helpful
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  • JX
    3.0 out of 5 stars Electronic Stethescope / Probe
    Reviewed in the United States on January 21, 2011
    Verified Purchase
    I have been using it for a little while now. I have found it VERY sensitive to most sounds, but seemingly not to the ones that I really need it to be. Yes that sounds really strange. I tried listening to the car A/C hoses with the AC running but cannot hear the refrigerant pulsing. I tried it on a tire valve and found a leak which I then corrected, but from the sound of it it was really leaking a great deal. And that means I could have found the leak if I put my ear next to the valve anyways.

    I can hear people's conversation from next door, but I cannot hear fuel injectors well enough to make a proper diagnosis. I hear too much engine running noise, so its really difficult to filter out. Also, it is sensitive to the distributor EMF field and makes a horrible buzz when near it. So you have to watch out for that. Yes I bought it for diagnosing CARS. It amplifies too much external sounds which make it not so great. It is non-the-less very powerful. The build quality is on the flimsy side. If you drop it, i bet it may shatter into a million pieces. It it very lightweight, and the detachable headphones are also really el cheapo. It has a volume control which is invaluable. It could use a proper guide on how to get the most from it. While it does give tips on what it can be used for, I disagree that it would really be practical for those it mentioned. The funny thing about it, is that I cannot hear my own heartbeat(safely), but I can hear cars from over 200ft away driving past my house and normal conversations next door. I say it is worth buying, but only if you know what it can be used for practically.
    4 people found this helpful
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  • BxProf
    4.0 out of 5 stars works well enough, just a caution
    Reviewed in the United States on March 31, 2014
    Verified Purchase
    Something that might be obvious to someone more gadget savvy but still worth mentioning, given the name: This thing DOESN'T AMPLIFY HEART SOUNDS. Though it does pick up respiration. Definitely, as described, more geared to mechanical sounds.
    Helpful
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  • Ancient Coin
    5.0 out of 5 stars Very sensitive and has plenty of volume
    Reviewed in the United States on June 29, 2011
    Verified Purchase
    This item is very sensitive and works great. But, if you really want to beef it up; use a pair of higher quality earphones with it. I use a pair of Koss Titanium with mine and get excellent sound.
    Helpful
     Report
  • B Myers
    3.0 out of 5 stars Bug Listener
    Reviewed in the United States on June 5, 2013
    Verified Purchase
    Works OK but would like a little more depth. Works great for narrow shallow walls. Very handy device. Thank you
    Helpful
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  • Michael Noerling
    5.0 out of 5 stars Electronic Stethoscope
    Reviewed in the United States on November 1, 2012
    Verified Purchase
    This is great for finding hard to locate noises....I have worked on cars for 29 years great tool for pin pointing engine/pulley noise....my buddy does under ground sprinklers and uses it to find water leaks in sprinkler systems......
    Helpful
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  • Dapip
    5.0 out of 5 stars Automotive Stethoscope
    Reviewed in the United States on March 3, 2009
    Verified Purchase
    Works very well. Excellent for finding water/gas leaks, mechanical bearing problems, etc. Hear things that make low intensity audible noise as it occurs. Very sensitive.
    One person found this helpful
    Helpful
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  • Ruth Wattenhofer
    3.0 out of 5 stars raw
    Reviewed in the United States on January 30, 2010
    Verified Purchase
    This was given as a gift so I can not rate it from my experience and the recipient has not had a chance to use it yet. From a shipping stand point the product arrived on time in in excellent condition.
    Helpful
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Product Summary: AudioTech Probe Professional-Quality Electronic Stethoscope, Model# AT201

From AudioTech Probe

3.9 out of 5 stars, 9 ratings

Customer reviews

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About this Item

  • Lightweight and easy to use
  • 7in. stainless steel probe
  • 180#176; swivel boom to reach tight spots
  • Stereo headphones with 3ft. cord that plugs into the amplifier
  • Volume control

Product Description

Accurately pinpoint trouble spots anywhere there's movement of mechanical parts: noisy valves and lifters, worn or broken gears, clogged fuel injectors, bad bearings, air leaks and more. AudioTech Probe amplifies the sounds of trouble so the trouble can be found, diagnosed and quickly fixed. Ideal for professionals and DIYers, and great for appliances and other household repairs. Thousands of uses, including boat, RV, motorcycle, heavy equipment, plumbing repair, air conditioning servicing, anything with a noisy problem to fix.
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