The Littmann™ Master Cardiology Stethoscope meets the exacting standards of health care professionals who demand the highest acoustic response. The Littmann Master Cardiology Stethoscope features a patented tunable diaphragm that conveniently alternates between low and high frequency sounds with a simple pressure change on the chestpiece. Also features: hand-crafted solid stainless steel chestpiece, two-in-one tube design; patented 3M™ Littmann™ Snap Tight soft-sealing eartips; comfortably angled anatomically correct headset and patient-friendly nonchill rim and diaphragm. |