The 3M™ Littmann® Master Classic II Teaching Stethoscope features 3M's patented tunable diaphragm for improved low-frequency response and the ability to hear both low- and high-frequency sounds without turning over the chestpiece. Features a non-chill rim, durable, single-lumen tubing and solid stainless steel combination chestpiece. Two headsets allow instructor and student to perform auscultation on patients simultaneously. Three-year warranty.
Your 3M™ Littmann Stethoscope comes with the Littmann Warranty -- if a material or manufacturing defect occurs during the warranty period, Littmann will repair it for free of charge, except in the cases of obvious abuse or accidental damage. If your warranty has expired, we have replacement parts and accessories here.