The 3M Littmann
Cardiology III Stethoscope combines outstanding acoustic performance
with exceptional versatility. Its innovative design offers a patented
tunable diaphragm on each side of the chestpiece.
- Double-sided chestpiece, for adult and pediatric auscultation
- Pediatric side can be converted to an open bell for low frequencies using non-chill bell sleeve (included).
- Pressure-based sound frequency adjustment with tunable diaphragm
- Parallel noise-reducing sound channels in the tubes