3M2164 Stethoscope Master Cardiology 27 Navy Blue Littman
- The ultimate acoustical stethoscope, the Master Cardiology utilizes the patented single-sided Master technology chestpiece, which lets you monitor both high and low frequency sounds without having to turn over the chestpiece. Features hand-crafted, solid stainless steel chestpiece, two-tubes-in-one design, and a lightweight comfort Headset. Includes 3M Special Procedures Adaptor for difficult site and pediatric applications, non-chill rim, double-leaf binaural spring, and soft-sealing eartips. 7-year warranty from manufacturer. Available in 27" and 22" (black only).