The 3M™ Littmann® Cardiology III™ Stethoscope combines outstanding acoustic performance with exceptional versatility. Its innovative design offers a patented tunable diaphragm on each side of the chestpiece.

Double-sided chestpiece, for adult and pediatric auscultation

Pediatric side can be converted to an open bell for low frequencies using non-chill bell sleeve (included).

Pressure-based sound frequency adjustment with tunable diaphragm

Parallel noise-reducing sound channels in the tubes

Additional Benefits - Patented 3M™ Littmann® Snap Tight Soft-Sealing Eartips - Durable, latex-free design - Variety of tube colors and chestpiece finishes - 5-year warranty Used as a diagnostic tool as part of the physical assessment of cardiac, adult and pediatric patients. Ideally suited for: cardiologists, critical care nurses, EMT, ER doctor, nurse practitioner, pediatric specialist, physician assistant, registered nurse, respiratory specialists, medical students and nursing students