3M Littmann® Stethoscope Spare Parts Kit for the Master Classic II™ Stethoscope contains a black rim and tunable diaphragm/rim assembly in addition to two small (1/2"), snap tight soft-sealing eartips. Tunable diaphragm technology lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove.
- Sold in one convenient package.
- Suggested application: Replacement of the eartips and diaphragm assembly on the Master Classic™ stethoscope
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