A spare parts kit for the 3M Littmann Master Cardiology Stethoscope, containing high-quality replacement parts and accessories.

Introduction:
The 3M Littmann Stethoscope Spare Parts Kit, Master Cardiology, Black, 40011 is designed to provide medical professionals with the tools they need to keep their stethoscope in top condition. Each replacement part and accessory meets the same demanding standards as the original equipment, ensuring that repairs are simple and effective.

How to Use:
Hold the chestpiece with light pressure to hear low frequency sounds and press a little more to hear higher frequency sounds.

How it Works:
The tunable diaphragm technology allows clinicians to adjust the pressure on the chestpiece to hear different frequency sounds.