3M Littmann Master Cardiology Elite Stethoscope

Patented tunable diaphragm alternates between low and high frequencies without turning over the chestpiece for same-site auscultation Single-tube design diminishes noise artifacts caused by two tubes rubbing together Malleable patented special-procedures adapter is perfect for auscultation of difficult body sites as well as for use with pediatric and emaciated patients Headset is permanently set at an anatomically correct angle to create a proper fit, prevent air leaks, and minimize loosening risks Optimal acoustical seal thanks to Patented 3M Littmann® Snap-tight large Soft-sealing Eartips Nonchill rim and diaphragm Seven-year warranty