Littmann Master Cardiology Stethoscope, Plum, 2167 Bp Operator Active noise cancellation reduces unwanted

Active noise cancellation reduces unwanted background sounds

while the aneroid monitor is a manual option that allows you to measure your blood pressure using a cuff and a stethoscope

analog mode)

3 years warranty

All frames fixed together with ABS universal joints

Littmann Master Cardiology Stethoscope, Plum, 2167 Bp Operator Active noise cancellation reduces unwantedThe 3M Littmann Master Cardiology Stethoscope features tunable diaphragm technology 3M invention that lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Unlike two sided models, there's no need to turn over and reposition the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. This time saving feature allows the