3M's Littmann Master Classic II Stethoscope's award-winning design combines high performance with portable convenience.  The Littmann Master Classic II Stethoscope is a superior single-sided stethoscope with the excellent acoustic sensitivity of a tunable diaphragm. The Master Classic II Stethoscope features a tunable diaphragm allowing you to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece.
Patient-friendly, nonchill rim and diaphragm.  Fitted with patented 3M Littmann Snap Tight Soft-Sealing Eartips.    The Littmann Master Classic II Stethoscope has a three-year warranty.
Model Numbers: 2141, 2141G, 2143, 2144L, 2146, 2147, 2630, 2632, 2633, 2634

Primary Users: General Practitioners, Medical Students, Physiotherapists
                  ***** Model number 2144L is on backorder until 3/15/10 *****