3M Littmann Master Cardiology Stethoscope, Black Tube, 27 inch, 2160

Chestpiece delivers Littmann's highest acoustic performance along with handcrafted, eye-catching design
Tunable diaphragm responds with a simple pressure change to capture low and high-frequency sounds
Two-in-one tube design (dual lumen) eliminates noise interference from two external tubes rubbing together
Special-Procedures Adaptor (included) for infant or pediatric auscultation adds versatility to the instrument
Anatomically designed headset is angled to meet the path of the ear canal Littmann master cardiology stethoscope. Known as the ultimate acoustical stethoscope, this masterpiece in one movement is designed to let you hear both high and low frequency sounds from a patented single-sided chest piece. Features a handcrafted, solid polished stainless steel chest piece, "two-tubes-in-one-design," lightweight headset, special procedures adapter for difficult site a More »