![3M Littmann Master Cardiology Stethoscope, Brass-Finish Chestpiece, Black Tube, 27 inch, 2175 | Otica Mart 3M Littmann Master Cardiology Stethoscope, Brass-Finish Chestpiece, Black Tube, 27 inch, 2175 | Otica Mart](https://oticamart.com/wp-content/uploads/2021/06/1-32.jpg)
3M Littmann Master Cardiology Stethoscope, Brass-Finish Chestpiece, Black Tube, 27 inch, 2175 | Otica Mart
![Amazon.com: Welch Allyn for Students Harvey DLX Adult Cardiology Stethoscope, Black; 5079-325; Double-Head Chestpiece (Diaphragm and Bell), Dual Lumen Tubing; 28 in. : Industrial & Scientific Amazon.com: Welch Allyn for Students Harvey DLX Adult Cardiology Stethoscope, Black; 5079-325; Double-Head Chestpiece (Diaphragm and Bell), Dual Lumen Tubing; 28 in. : Industrial & Scientific](https://m.media-amazon.com/images/I/515K6ZnKB4L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Welch Allyn for Students Harvey DLX Adult Cardiology Stethoscope, Black; 5079-325; Double-Head Chestpiece (Diaphragm and Bell), Dual Lumen Tubing; 28 in. : Industrial & Scientific
![3M ST3128LE IIITM edition laiton Littmann Cardiology III Stethoscope, Brass-Finish Chestpiece, Black Tube, 27 inch : Amazon.in: Industrial & Scientific 3M ST3128LE IIITM edition laiton Littmann Cardiology III Stethoscope, Brass-Finish Chestpiece, Black Tube, 27 inch : Amazon.in: Industrial & Scientific](https://m.media-amazon.com/images/I/71F5nSrl1ZL._AC_UF1000,1000_QL80_.jpg)