My Stethoscope

Doctor wearing a white lab coat and 3M Littmann Cardiology III Stethoscope in hospital corridor.
The personal diagnostic tool you use every day.

Get the most out of your 3M™ Littmann® Stethoscope

  • Training: How to listen

    The free 3M™ Littmann® Learning Institute App uses actual patient cases to teach you heart and lung sounds. Once your ear is trained how to listen and diagnose, this app will also test your progress. Auscultation is one of the main clinical skills that a doctor should obtain. It is a skill which is worth learning. As a doctor or a medical student, you have to gain the ability to identify various heart, lung and bowel sounds accurately. It will assist you to assess patients effectively and monitor their condition successfully.

  • How to use your Stethoscope

    Now you can get special tips on how to use your Littmann stethoscope, such as: How to optimize its performance, how to use a tunable diaphragm, how to use an electronic stethoscope, How to clean and taking the best care of it.

  • Warranty and Repairs

    Here’s what you need to know about owning a Littmann stethoscope in top working condition. Start of your warranty date is the day you bought your Littmann stethoscope, which is verified from your original purchase receipt. However if the receipt is unavailable, the manufactured date of the stethoscope will be used as the warranty start date. If a manufacturing or material defect occurs during the warranty period, the repairing of your Littmann stethoscope will be done by us, free of charge. However cases with obvious abuse or accidental damage is visible will be exceptions. If your warranty is expired, you need not worry. As we offer repairs for your Littmann stethoscope, which is affordable that includes replacing diaphragm, rim, tubing, ear tubes, ear tips and non chill sleeves. Warranty periods differ in each model of Littmann stethoscope.

  • Frequently Asked Questions

    Here are answers to many of your questions, which we are asked frequently. For example: how to upgrade a diaphragm, proper cleaning, battery life of electronic stethoscope, how to optimize the performance of your Littmann stethoscope, taking best care etc. For your convenience, the frequently asked questions are divided into questions regarding general stethoscope, cleaning and care, product information, electronic stethoscopes and 3M Littmann Telesteth system.