Using Your Stethoscope

  • Optimizing Performance

    Five essential tips for using your 3M™ Littmann® Stethoscope properly.

  • Using Tunable Technology

    Listen to high or low frequencies without flipping over the chestpiece.

  • Using Electronic Stethoscopes

    Achieve a great auscultation experience, and share it with others.

  • Cleaning and Care

    How to keep your stethoscope in top operating condition.

3M, Littmann, the L Littmann logo, L, Master Cardiology, Cardiology IV, Master Classic II, Classic III, and the shape of the stethoscope chestpiece are trademarks of 3M. Bluetooth is a registered trademark of Bluetooth SIG. Java is a registered trademark of Oracle.
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