![Amazon.com: 3M 2176 Littmann Master Cardiology Smoke Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific Amazon.com: 3M 2176 Littmann Master Cardiology Smoke Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific](https://m.media-amazon.com/images/I/71eXluhHpCL.jpg)
Amazon.com: 3M 2176 Littmann Master Cardiology Smoke Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific
![3M™ Littmann® Cardiology IV™ Stethoscope, 6165, Rainbow-Finish Chestpiece, Black Tube, Black Stem, 27 in, 3 Each/Case | 3M Singapore 3M™ Littmann® Cardiology IV™ Stethoscope, 6165, Rainbow-Finish Chestpiece, Black Tube, Black Stem, 27 in, 3 Each/Case | 3M Singapore](https://multimedia.3m.com/mws/media/1239152J/3mtm-littmannr-cardiology-ivtm-stethoscope-model-6165.jpg?width=506)
3M™ Littmann® Cardiology IV™ Stethoscope, 6165, Rainbow-Finish Chestpiece, Black Tube, Black Stem, 27 in, 3 Each/Case | 3M Singapore
![Amazon.com: 3M 2176 Littmann Master Cardiology Smoke Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific Amazon.com: 3M 2176 Littmann Master Cardiology Smoke Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific](https://m.media-amazon.com/images/I/712aKsqaqbL.jpg)
Amazon.com: 3M 2176 Littmann Master Cardiology Smoke Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific
![Amazon.com: ADC - 601BK Adscope 601 Convertible Cardiology Stethoscope with Tunable AFD Technology, For Adult and Pediatric Patients, Black : Industrial & Scientific Amazon.com: ADC - 601BK Adscope 601 Convertible Cardiology Stethoscope with Tunable AFD Technology, For Adult and Pediatric Patients, Black : Industrial & Scientific](https://m.media-amazon.com/images/I/61EvutXwW6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: ADC - 601BK Adscope 601 Convertible Cardiology Stethoscope with Tunable AFD Technology, For Adult and Pediatric Patients, Black : Industrial & Scientific
![Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific](https://m.media-amazon.com/images/I/61Xv8bMLOQS._AC_UF894,1000_QL80_.jpg)
Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific
![Amazon.com: 3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific Amazon.com: 3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific](https://m.media-amazon.com/images/I/61L-PM2GONL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific
![Amazon.com: 3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific Amazon.com: 3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific](https://m.media-amazon.com/images/I/61TxkywqYOL.jpg)
Amazon.com: 3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific
![Electronic Stethoscopes by 3M Littmann Cardiology IV Stethoscope with CORE Digital Attachment | AllHeart.com Electronic Stethoscopes by 3M Littmann Cardiology IV Stethoscope with CORE Digital Attachment | AllHeart.com](https://www.allheart.com/on/demandware.static/-/Sites-allheart-m-catalog/default/dwbda0d055/images/littkit88/2_litt-kit88_650.jpg)
Electronic Stethoscopes by 3M Littmann Cardiology IV Stethoscope with CORE Digital Attachment | AllHeart.com
![Amazon.com: 3M Littmann Stethoscope, Master Cardiology, Black Tube, Stainless Steel Chestpiece, 27 inch, 2160 : Industrial & Scientific Amazon.com: 3M Littmann Stethoscope, Master Cardiology, Black Tube, Stainless Steel Chestpiece, 27 inch, 2160 : Industrial & Scientific](https://m.media-amazon.com/images/I/61x2Dw+9B1L._AC_UF894,1000_QL80_.jpg)