3M™ Littmann® Master Cardiology™ Stethoscope, 2161, black plated chestpiece and eartubes, black tube, 27 in (69 cm)

3M ID 7100212889
  • Outstanding acoustics — the highest in 3M™ Littmann® Mechanical Stethoscopes
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece
  • Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals
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Details
  • Outstanding acoustics — the highest in 3M™ Littmann® Mechanical Stethoscopes
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece
  • Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals
  • Includes special procedures adaptor for pediatric or neonatal auscultation
  • Comfortably angled, anatomically correct headset. This helps assure a proper fit, minimizes air leaks and helps prevent the headset from loosening over time. Double-leaf binaural spring allows easy adjustment of ear tube tension
  • Patient-friendly, nonchill rim and diaphragm. Special procedures adaptor for difficult site or pediatric auscultation
  • See Littmann.ca/WarrantyRepairs for limited warranty details

The 3M™ Littmann® Master Cardiology™ Stethoscope is characterized by the best acoustic response in the 3M™ Littmann® Mechanical Stethoscope Line; with a tunable diaphragm, dual lumen tubing, and a precision, intuitively-designed, stainless steel chestpiece.

The 3M™ Littmann® Master Cardiology™ Stethoscope is characterized by the best acoustic response in the 3M™ Littmann® Mechanical Stethoscope product line; with its dual-lumen tubing, and a precision, intuitively-designed, stainless steel chestpiece. The 3M™ Littmann® Master Cardiology™ Stethoscope features tunable diaphragm technology—a 3M invention—that allows clinicians to 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 feature allows the healthcare provider to focus on the patient, while the non-chill rim provides optimal comfort.

Suggested Applications

  • An ideal stethoscope for cardiologists, critical care nurses, EMT/EMS, emergency physicians, family practitioners, medical students, pediatricians, respiratory specialists, anesthesiologists, gastroenterologists, hospitalists, intensivists, neurologists, obstetricians, pulmonologists, nurse anesthetists, nurse practitioners, physician assistants, cardiac nurses, ER nurses, med surge nurses, NICU nurses, clinical nurse specialists and internists.
  • Cardiology and High Performance.
Specifications
Binaural Construction
Double Lumen
Brand
Littmann®
Chestpiece Finish
Black matte
Chestpiece Technology
Single sided
Chestpiece Weight
3.2 oz
Chestpiece Weight (metric)
90 g
Diaphragm Diameter (Imperial)
2 in
Diaphragm Diameter (metric)
5.1 cm
Diaphragm Material
Epoxy/Fiberglass
Headset Material
Wide diameter aerospace alloy / Anodized aluminum
Model
Master Cardiology™
Net Weight (Imperial)
0.41 lb
Net Weight (Metric)
185 g
Overall Length (Imperial)
27 in
Overall Length (Metric)
69 cm
Performance
10
Special Adaptors
Yes
Tube Colour
Black
Warranty Period
7 Years
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