The 3M™ Littmann® Master Cardiology™ stethoscope provides clear acoustics for accurate diagnostics. A tunable diaphragm allows for hearing low or high-frequency sounds by simply adjusting chest piece pressure. Angled ear tubes aligned with ear canals and an adjustable headset offer a customized, comfortable fit.

Sealing ear tips stay snugly in place and further improve acoustic quality. Attach the included special procedures adapter for neonatal or pediatric applications. The 27-inch 3M™ Littmann® Master Cardiology™ stethoscope features next-generation tubing that's oil- and alcohol-resistant as well as free of latex.

3M Littmann Cardiology IV Stethoscope Features

• Outstanding acoustics with better audibility of high-frequency sounds (adult side, firm pressure)
• Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece
• Next-generation tubing lasts longer and resists stains
• Available in multiple colors to service your aesthetic preference