3M™ Littmann® Master Cardiology™ Stethoscope - 2164 soft closed tip facilitates ease

soft closed tip facilitates ease penetration

better for data management

Comfortably adjust with you throughout the night

or complex sleep-disordered breathing requiring advanced non-invasive ventilation at home

Small sphere of Red

3M™ Littmann® Master Cardiology™ Stethoscope - 2164 soft closed tip facilitates ease3M Littmann Master Cardiology Stethoscope, Navy Blue Tube, 27 in, 2164 3M ID 70201184523 The 3M Littmann Master Cardiology Stethoscope features tunable diaphragm technologya 3M inventionthat lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Unlike two sided models, theres no need to turn over and reposition the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a