The 3M™ Littmann® Master Cardiology™ Stethoscope is characterised by the best acoustic response in the Littmann mechanical stethoscope line; with a tunable diaphragm, dual-lumen tubing, and a precision, ergonomically designed, stainless steel chestpiece.
Outstanding acoustics: The highest in Littmann mechanical stethoscopes.
Two-in-one tube design (dual lumen) eliminates noise from two tubes rubbing together
Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes.
Portable convenience of a single-sided chestpiece
Allows you to perform neonatal or pediatric auscultation with special-procedures adaptor included with stethoscope purchase
Comfortably angled, anatomically correct headset. This assures a proper fit, minimises air leaks and prevents the headset from loosening over time. Double-leaf binaural spring allows easy adjustment of ear tube tension
Comfortable fit and excellent acoustic seal with patented 3M™ Littmann® Snap-Tight Soft Sealing Eartips
You won’t hear unwanted “rubbing noises” with its clever design. One tube contains two parallel sound channels intended minimise extraneous noise
Allows you to perform neonatal or paediatric auscultation with a special-procedures adaptor included with stethoscope purchase
Suit your style by selecting a tube colour and chestpiece finish that fits you. A large variety is offered
Expect peak performance with a 10 rating on a 1-10 performance scale
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.