3M™ Littmann® Master Cardiology

Meeting the expectations of healthcare professionals who need a notably high acoustic response. The 3M Littmann® Master Cardiology Stethoscope is characterized by the best acoustic response in the Littmann mechanical stethoscope line with a tunable diaphragm, dual-lumen tubing, and precision, ergonomically designed stainless steel chest piece. 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 chest piece. Unlike two-sided models, there’s no need to turn over and reposition the chest piece. Hold the chest piece with light pressure to hear low-frequency sounds and press a little more to hear higher frequency sounds. This time-saving feature allows the healthcare provider to focus on the patient, while the nonchill rim provides patient comfort. Features Outstanding acoustics: The highest in Littmann mechanical stethoscopes. Tunable diaphragm: H