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Black tube, 27 inch (69cm) Master Cardiology Stethoscope

A patented tunable diaphragm and superb craftsmanship offer the ultimate performance in a superior single-sided stethoscope.The 3M Littmann® Master Cardiology Stethoscope features a patented tunable diaphragm that conveniently alternates between low and high frequency sounds with a simple pressure change on the chestpiece. Also features: handcrafted solid stainless steel chestpiece, two-in-one tube design; patented 3M Littmann® Snap Tight soft-sealing eartips; comfortably angled anatomically correct headset and patient-friendly nonchill rim and diaphragm.

• Tunable diaphragm technology allows
  you to conveniently alternate between
  low and high frequency sounds without
  turning over the chestpiece.
• Handcrafted solid stainless steel chestpiece.
• Two-in-one tube design eliminates tube rubbing noise.
• Portable convenience of a single-sided chestpiece.
• Excellent acoustic seal and comfortable fit with patented 3M Littmann® Snap Tight Soft-Sealing Eartips.
• Comfortably angled, anatomically correct headset.
• Patient-friendly, nonchill rim and diaphragm. Special procedures adapter for difficult site or pediatric auscultation.
• Available in a selection of classic tube colors.
• Latex Free (See latex statement.)
• Seven-year warranty