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  • 3M™ Littmann® Master Cardiology™ Stethoscope, Navy Blue Tube, 27 inch, 2164
  • 3M™ Littmann® Master Cardiology™ Stethoscope, Navy Blue Tube, 27 inch, 2164

    3M ID 70200628868UPC 00707387237479
    • Outstanding acoustics: The highest in 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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    Specifications
    • Applications
      Cardiology/High Performance
    • Approved Environmental Marketing Claim (EMC)
      3M™ Littmann® tubing does not contain phthalate plasticizers. It provides longer stethoscope life due to improved resistance to skin oils and alcohol, and is less likely to pick up stains.
    • Brand
      Littmann™
    • Chestpiece Finish
      Polished Stainless Steel
    • Chestpiece Technology
      Single sided
    • Chestpiece Weight
      3.2 Ounce
    • Chestpiece Weight (metric)
      90 g
    • Color
      Navy Blue
    • Color Group
      Blue
    • Diaphragm Diameter
      2 Inch
    • Diaphragm Diameter (metric)
      5.1 cm
    • Diaphragm Material
      Epoxy/Fiberglass
    • Diaphragm Type
      Tunable Diaphragm
    • Eartip Type
      Soft Sealing
    • Environmental claim being made
      Yes
    • Environmental claim relates to
      Product
    • Evidence for Claim
      Self Certified
    • Extra Eartips
      Yes
    • Headset Material
      Wide diameter aerospace alloy / Anodized aluminum
    • Length
      27 Inch
    • Length (Metric)
      69 cm
    • Model
      Master Cardiology™
    • Most Significant Environmental Benefit of this SKU
      3M™ Littmann® next-generation tubing is not made with natural rubber latex, and does not contain phthalate plasticizers.‎
    • Net Weight
      6.6 oz
    • Net Weight (Metric)
      185 g
    • Occupation
      Anesthesiologist, Cardiologist, Emergency Physician, EMT/EMS, Family Practitioner, Internist, Medical Student, Nurse, Pediatrician, Physician, Respiratory Specialist
    • Patient
      Adult, Infant, Pediatric
    • Performance
      10
    • Special Adaptors
      Yes
    • Trademark
      Littmann
    • Tube Color
      Navy Blue
    • Warranty Period
      7 years
    Details
    • Outstanding acoustics: The highest in 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.

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

    The 3M™ Littmann® Master Cardiology™ Stethoscope features tunable diaphragm technology—a 3M invention—that lets clinicians 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 time-saving feature allows the healthcare provider to focus on the patient, while the non-chill rim provides patient comfort.

    Headset tension is easily adjusted for head size and comfort by squeezing together or pulling apart the eartubes. 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.

    Resilient next-generation tubing retains its shape and flexibility even after folding tightly into a pocket. It provides longer stethoscope life due to improved resistance to skin oils and alcohol, and is less likely to pick up stains. Next-generation tubing is not made with natural rubber latex, a benefit to sensitive medical professionals and their patients. And, to play its part in the protection of human health and the environment, the next-generation tubing does not contain phthalate plasticizers.

    The Master Cardiology stethoscope is made in the USA for consistent quality. It comes complete with large and small soft-sealing eartips, large firm eartips, Special Procedures Adapter, and instructions.

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