-Tunable diaphragm technology allows you to conveniently alternate between high and low frequency sounds without turning over the chestpeice. See it in action...

-Handcrafted solid stainless steel chestpiece.

-Two-in-one tube design eliminates tube rubbing noise.

-Portable convenience of a single-sided chestpiece.

-Excellent acoustic seal and comfortable fit with patented 3M™ Littmann® Snap Tight Soft-Sealing Eartips.

-Comfortably angled, anatomically correct headset.

-Patient-friendly, nonchill rim and diaphragm. Special procedures adapter for difficult site or pediatric auscultation.

-Available in a selection of classic tube colors.

-Latex Free (See latex statement.)

-Seven-year warranty.

The Master Cardiology provides the best acoustics Littmann stethoscopes offer. Solid stainless steel single sided chestpiece. Two tubes in one design reduces noise from two tubes rubbing together. Soft sealing eartips. Patented Littmann special procedure adapter allows auscultation of difficult bodyparts, and pediatric or emaciated patients.