2161 3M Health Care. 3M™ LITTMANN® MASTER CARDIOLOGY STETHOSCOPE. Stethoscope, 27" Black Plated Chestpiece & Ear tubes (US Only) (EA)

2161 3M Health Care. 3M™ LITTMANN® MASTER CARDIOLOGY STETHOSCOPE. Stethoscope, 27" Black Plated Chestpiece & Ear tubes (US Only) (EA). A patented tunable diaphragm and superb craftsmanship offer the ultimate performance in a superior-single sided stethoscope meets the exacting standards of health care professionals who demand the highest acoustic response. Features patented Littmann Snap Tight soft-sealing eartips, patient-friendly, nonchill rim and diaphragm and special procedures adapter. Seven-year warranty, plus lifetime service and repair policy.