The 3M Littmann Classic III Stethoscope offers high acoustic sensitivity for exceptional performance when doing general physical assessments. It features dual tunable diaphragms and an updated design that is easier to cle...

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Product Review

The 3M Littmann Classic III Stethoscope offers high acoustic sensitivity for exceptional performance when doing general physical assessments. It features dual tunable diaphragms and an updated design that is easier to clean and maintain. The colors shown online are approximations. We have made every effort to show the best possible match to the color of the actual product. However, some variation is expected, due to differences in both lighting and monitor calibration.

The power to learn in the palm of your hand with our free educational app.

Practice your auscultation skills anytime, anywhere with the 3M Littmann Learning Institute app, free with the purchase of a 3M Littmann Stethoscope. The app allows you to practice and improve your auscultations skills, which can result in better performance in school or your practice and provide better patient outcomes.

With the app, you can:

  • Develop diagnostic skills using patient scenarios
  • Listen to real heart and lung sounds to recognize different conditions
  • Track your progress
  • Test your knowledge

Unlock the full content of the app with the serial number found on the chestpiece of your Littmann stethoscope.

Go to the iTunes App Store or Google Play to download the free app and start training today!

The 3M Littmann Classic III Stethoscope offers high acoustic sensitivity for exceptional performance when doing general physical assessments. It features dual tunable diaphragms and an updated design that is easier to clean and maintain. The colors shown online are approximations. We have made every effort to show the best possible match to the color of the actual product. However, some variation is expected, due to differences in both lighting and monitor calibration.



  • Monitor and assess a wide range of patients and detect normal and abnormal sounds and rhythms
  • Useful in non-critical care environments such as a medical office, general ward, OB/GYN, ambulatory clinic or urgent care
  • More than twice as loud* as the next leading stethoscope. *Based on tests against globally-available comparable stethoscopes in an equivalent class using recorded heart sounds with diaphragm.
  • Allows you to more reliably and consistently hear heart sounds at lower frequencies (below 120Hz*) like Korotkoff sounds, Mitral Stenosis and S3 and S4 Gallops when compared to other leading stethoscopes. *Based on tests against globally-available comparable stethoscopes in an equivalent class using recorded heart sounds with diaphragm.
  • Weighs less** than other stethoscopes. ** Based on published weights of globally-available comparable stethoscopes in an equivalent class.
  • Fun and vibrant; match color and finish to your personality
  • Designed for use with adult and pediatric patients
  • Tunable, dual-sided stainless steel chestpiece with open or closed bell and non-chill bell sleeve for greater patient comfort
  • Soft-sealing ear-tips provide optimal comfort and excellent sound occlusion
  • Designed and manufactured in the USA with globally-sourced materials; 5-year warranty

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