Hear the Difference

Active noise cancellation means 3M™ Littmann® CORE Digital Stethoscopes give you the power to hear even in loud environments.

Visual sound waves



  • Find the Littmann stethoscope you really want at an online retailer, campus bookstore, or local shop near you.

  • The free 3M™ Littmann® Learning Institute App teaches you heart and lung sounds with actual patient cases, and tests your progress.


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