3M Littmann® Classic II S.E. Stethoscope 3M Littmann® Classic II S.E. Stethoscope
Black tube, 28 inch (71,1cm) Classic II S.E. Stethoscope. The 3M™ Littmann® Classic II S.E. Stethoscope features a patented tunable diaphragm on one side, augmenting the traditional bell function of the opposite side.

The patented tunable diaphragm alternates between bell and diaphragm modes with a simple pressure change on the chestpiece.

Other features:

Single-lumen tubing
Patented 3M™ Littmann® Snap Tight soft-sealing eartips
Comfortably angled anatomically correct headset
Patient-friendly nonchill rim and diaphragm.
3 Year Warranty.