3M Littmann Cardiology III Stethoscope Review: Quality Performance At Competitive Prices

Littmann Cardiology is one of the best brands when it comes to medical supplies and products. It utilizes to of the range technology and materials to give you as the user the best possible product to complete the job at hand and save lives on the street or simply to save the lives of people in your home should you suspect anything.

Since these stethoscopes are quite intricate and having great value for your money is a must when it comes to saving lives, we have had the opportunity to test out the 3M Littmann Cardiology III Stethoscope and see first hand if it meets the need that is required by medical professionals to complete their job and save lives.

The 3M Littmann Cardiology III Stethoscope is highly rated and you should read on to find out more!


Dual frequency:

The 3M Littmann Cardiology III Stethoscope features a dual-frequency diaphragm that enables the user to switch between high and low frequencies. The light pressure or bell mode is designed with a low frequency and features auscultated sounds. Additionally, it features a high-frequency mode that is generally used for adults and to be a little more accurate.

Dual-lumen tubing:

Environmental noises can be quite frustrating when using a stethoscope to try and determine someone’s heartbeat or even when listening to the rhythm of the heart. Littmann has tried to neutralize this problem by using dual-lumen tubing in the design of the stethoscope. It features a slightly different design when compared to the original stethoscope, but this is perfect for reducing the environmental noises that might cause some problems when trying to listen to someone’s heartbeat.

This dual lumen tubing is extremely effective, but it does make the price a little higher than it generally is and this could cause people to look for something cheaper. However, we believe when it comes to life and death situations, you cannot put a price on it.

Construction materials:

The 3M Littmann Cardiology III Stethoscope is made from industrial quality materials and this certainly does make a difference in terms of not only durability but also the quality of the product. Aerospace degree alloy steel has been used for the chest piece and this includes components made from anodized aluminum to help reduce the weight somewhat and make it easier to carry around for prolonged periods.

The flexibility of the materials are also off the chart and this does make it much easier to fold and bent the stethoscope without having to worry about is breaking or snapping. It can easily be packed away in a bag without being damaged.

Littmann Institution App:

This stethoscope is not only designed for the advanced or experienced medical practitioners, but beginners are also able to use it if they need to. Littmann has included an additional app that should make it easier for you to learn and practice your auscultation and diagnosis skills. The addition of the app is perfect for beginners just starting out and if you are a parent, these videos and instructions could potentially help you spot problems before they become serious.


As you already know, this stethoscope is quite intricate and it has a ton of great features that you would find in commercial grade stethoscopes. The 3M Littmann Cardiology III Stethoscope is quite portable and flexible. It is also lightweight and can be carried around the neck for hours at an end. If you are looking for something small and easy to carry around, this is certainly the perfect product to invest in.


The 3M Littmann Cardiology III Stethoscope is an effective way of checking for any problems. It might be a little expensive, but this is due to the additional features that have been added to ensure you have maximum functionality and durability.

After testing out the stethoscope, we have found it to be extremely accurate and listening to sounds without being interrupted by common noises found in the environment that could hinder you from getting an accurate reading. One thing we also found to be great is the overall size of the product and since it is made from flexible materials, it can easily be folded and stored where you need it in your bags or with the other equipment.


The 3M Littmann Cardiology III Stethoscope is certainly one of the best products on the market today and we would definitely recommend it for professional use. If you feel the need to have a professional stethoscope at home and you are willing to dole out a couple of bucks, this will be the ideal one to invest in.

We would like to thank you for reading this article and we would also like to know some of your thoughts if you have ever used it before. We would like to thank you for reading this article and we would like to encourage you to share a couple of your thoughts on this stethoscope.

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