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  • 3M™ Littmann® Master Cardiology™ Stethoscope
  • 3M™ Littmann® Master Cardiology™ Stethoscope

    16  products
    • 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
    • Portable convenience of a single-sided chestpiece
    • Allows you to perform neonatal or pediatric auscultation with special-procedures adaptor included with stethoscope purchase
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    • 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
    • Portable convenience of a single-sided chestpiece
    • Allows you to perform neonatal or pediatric auscultation with special-procedures adaptor included with stethoscope purchase
    • Comfortable fit and excellent acoustic seal with 3M™ Littmann® Snap-Tight Soft Sealing Eartips
    • Broadly used in a variety of health care settings as a diagnostic tool as part of the physical assessment of heart, lung, and other body sounds
    • Choose from a range of tube and chestpiece finishes that suits your personal style!
    • 7-year limited warranty

    The 3M™ Littmann® Master Cardiology™ Stethoscope is characterized by the best acoustic response in the 3M™ Littmann® Mechanical Stethoscope product line; with a tunable diaphragm, dual-lumen tubing, and a precision, 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
    3M™ Littmann® Stethoscopes, Littmann®
    Chestpiece Finish
    Black matte, Brass, Machined stainless steel, Polished stainless steel, Smoke
    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, 5.1 mil
    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)
    22 in, 27 in
    Overall Length (Metric)
    56 cm, 69 cm
    Performance
    10
    Special Adaptors
    Yes
    Tube Colour
    Black, Burgundy, Dark Olive Green, Navy Blue, Plum
    Warranty Period
    7 Years
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