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

    • 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.
     More...
    Tube Color
    Chestpiece Finish
    Length
    12 Products Available
    Available options: Tube Color, Chestpiece Finish and Length
    All Models
    Close
    Specifications
    • Applications
      Cardiology/High Performance
    • Chestpiece Finish
      Black matte, Brass, Polished Stainless Steel, Smoke
    • Chestpiece Size
      2 Inch / 5.1 cm
    • Chestpiece Technology
      Single sided
    • Chestpiece Weight
      3.2 Ounce
    • Chestpiece Weight (metric)
      90 g
    • Diaphragm Material
      Epoxy/Fiberglass
    • Eartip Type
      Soft Sealing
    • Headset Material
      Wide diameter aerospace alloy / Anodized aluminum
    • Length
      22 Inch, 27 Inch
    • Length (Metric)
      56 cm, 69 cm
    • 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
      6.2 oz, 6.6 oz
    • Net Weight (Metric)
      175 g, 185 g
    • Performance
      10
    • Tube Color
      Black, Burgundy, Caribbean Blue, Dark Olive Green, Hunter Green, Navy Blue, Plum
    • 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.

    Customer Reviews
    Product Support

    Specific product and application questions

    SEND US A MESSAGE
    Product Support1-800-228-3957

    Message Us

    We welcome your questions and comments about 3M Products and only use the information you provide to respond to your message.

    All fields are required unless indicated optional.

    • The information you provide on this Contact Us form will be used to respond to your request and as further described in our  Internet Privacy Policy.

      Please be aware that this information (including the original and the subsequent reply) may be transferred to a server located in the U.S. for metrics and storage. If you do not consent to this use of your personal information, please do not use the Contact Us system.

    FOLLOW 3M™ LITTMANN® BRAND
    Bluetooth is a registered trademark of Bluetooth SIG. Java is a registered trademark of Oracle.