The Littmann 3M Master Cardiology is a high quality mechanical stethoscope with dual lumen tubing, tunable diaphragm and ergonomically designed durable stainless steel chestpiece with excellent acoustic performance.
Tunable Diaphragm that allows transmission of both low and and high frequency sounds
Ergonomically designed solid stainless steel chestpiece
Dual lumen tubing design that eliminates noise artefact
Snap tight soft-sealing tips that deliver comfort and an excellent acoustic seal
Anatomically designed angled headset ensures optimal fit and prevents loosening over time
Non-chill chestpiece diaphragm and rim for patient comfort
I simply cannot believe how i examined patients without this amazing stethoscope. What had been a subtle bruit (a known bruit on myself, used as a control for stethoscope sensitivity) went from subtle to unmissable. If you're using anything less sensitive, you're doing your patients a dis-service.