3M™ Littmann® Master Cardiology™ Stethoscope 2175, Brass-Finish Chestpiece, Black Tube
Outstanding acoustics: The highest in Littmann mechanical stethoscopes
Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece
Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes
Portable convenience of a single-sided chestpiece
Comfortable fit and excellent acoustic seal with patented 3M™ Littmann® Snap-Tight Soft Sealing Eartips
Seven-year warranty
The 3M™ Littmann® Master Cardiology™ Stethoscope features tunable diaphragm technology—a 3M invention—that lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Unlike two-sided models, there’s no need to turn over and reposition the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. This time-saving feature allows the healthcare provider to focus on the patient, while the non-chill rim provides patient comfort.
