3M Littmann Master Cardiology Stethoscope, a top stethoscope with excellent acoustics and a handmade stainless steel chestpiece.

• Tunable diaphragm for unmatched technology.
• Comes with a special adapter for auscultation of difficult cases or pediatric/infant examination.
• Dual-lumen tubing (2-in-1) for excellent acoustics and reduction of external noise.
• Patented 3M Littmann soft eartips with excellent sound isolation.
• Anatomically designed headphones for comfortable use.
• Non-chill rim diaphragm for patient comfort.
• Tunable technology for easy frequency switching.
• Laser engraving for personal customization.
• Free of latex or phthalate plasticizers for health and environmental protection.
• Available in various tubing colors and chestpiece finishes.
• Suitable for physical assessment and diagnosis.