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
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.