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The 3M Littmann Master Cardiology Stethoscope includes large and small soft-sealing eartips, large firm eartips, a procedures adaptor for pediatric and neonatal auscultation, and instructions.

Warranty: 7 Years.

The Littmann Master is an advanced stethoscope with a performance rating of 10/10. It is used for auscultation in adult patients, but can be easily adapted for use with pediatric and infant patients as well.


3M Littmann Master Cardiology Stethoscope Features

  • Tunable diaphragm allows users to use pressure to distinguish between higher and lower frequency sounds, eliminating the need for a traditional bell.
  • Dual-lumen tubing eliminates the rubbing noise of traditional double tubes.
  • Headset tension is easily adjusted for individual fit and comfort.
  • Angled ear tubes align with ear canals.
  • Resilient, next-generation tubing provides longer stethoscope life due to improved resistance to skin oils and alcohol, and is less likely to pick up stains.
  • Tubing retains its shape and flexibility even after folding tightly into a pocket.
  • Does not contain natural rubber latex or phthalate plasticizers.


3M Littmann Master Cardiology Stethoscope Specifications

  • Length: 27" (69 cm).
  • Net Weight: 6.5 oz (185 g).
  • Diaphragm: Tunable.
  • Diaphragm Diameter: 2" (5.1 cm).
  • Diaphragm Material: Epoxy/Fiberglass.
  • Headset Material: Wide diameter aerospace alloy / anodized aluminum.
  • Chestpiece Material: Machined stainless steel.
  • Chestpiece Technology: Single-sided.
  • Chestpiece Weight: 3.2 oz (90 g).
  • Earpiece Type: Soft Sealing.


3M Littmann Master Cardiology Stethoscope Colors

  • #2160: Black.
  • #2161: All Black Edition.
  • #2167: Plum.
  • #2175: Brass Edition Black.
  • #2176: Smoke Edition Black.

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