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3M Littmann Master Classic Spare Parts Kit
Features
• 3M™ Littmann® Stethoscope Spare Parts Kit for the Master Classic™ Stethoscope contains a rim and tunable diaphragm for chest piece, in addition to two small (1/2 inch) Snap Tight Soft-Sealing Ear tips.
• 3M’s Tunable diaphragm technology allows clinicians to hear different frequency sounds by simply adjusting the pressure on the chest piece. Hold the chest piece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds.
• Snap-tight, soft-sealing ear tips conform to individual ears for an excellent acoustic seal and comfortable fit. Ear tips snap firmly onto the ends of the ear tubes and, for safety, require a significant effort to remove.
