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Reward your achievement with this unmistakable mark of distinction - a Littmann Master Cardiology Stethoscope. This top-of-the-line stethoscope offers you the quality and durability you've come to expect from 3M. Featuring a patented single-sided chestpiece with tunable diaphragm; allowing you to monitor both high-frequencies and low-frequencies with unparalleled clarity. The stainless steel chestpiece gives this stethoscope a timeless, clean look. The Master Cardiology line offers supreme comfort for both you and your patient with its lightweight comfort headset, 3M Littmann Snap-tight Soft-sealing eartips and non-chill rim.

• Dual-lumen design eliminates tube noise artifact from two tubes rubbing together.
• Enjoy the portable convenience of a beautiful single-sided, handcrafted solid stainless steel chestpiece.
• The 3M Littmann Master Cardiology Stethoscope offers the ultimate in quality with our longest warranty available. Expect long-term durability with its corrosion, impact and scratch-resistant stainless steel chestpiece.
• Convenient 'tunable technology' which allows you to hear low-frequency and high-frequency sounds simply by applying alternating pressure to the chestpiece.
• You won't hear unwanted "rubbing noises" with its clever design. One tube contains two parallel sound channels intended to enhance sound quality and minimize extraneous noise
• Your patient's comfort is assured when using the non-chill rim and diaphragm
• Comfortable fit and excellent acoustic seal with patented 3M Littmann Snap-Tight Soft Sealing Eartips
• You will get optimal sound transmission with its anatomically designed headset which strategically and comfortably fits in your ear
• Durability is demonstrated by the fact that the headset can be reliably flexed one million times
• Special procedures adaptor for difficult site or pediatric auscultation.
• Seven year warranty includes free repair during this period on any manufacturing or material defect(s) except in the cases of obvious abuse or accidental damage
• Made in the U.S.A.
• Latex free