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

    3M ID 7000030147
    • 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.

    Specifications
    Binaural Construction
    Double Lumen
    Brand
    3M™ Littmann® Stethoscopes
    Chestpiece Finish
    Black matte
    Chestpiece Technology
    Single sided
    Chestpiece Weight
    3.2 Ounce
    Chestpiece Weight (metric)
    90 g
    Diaphragm Diameter
    2 Inch
    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
    Performance
    10
    Special Adaptors
    Yes
    Tube Colour
    Black
    Warranty Period
    7 Years
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    3M, Littmann, the L Littmann logo, L, Master Cardiology, Cardiology IV, Master Classic II, Classic III, and the shape of the stethoscope chestpiece are trademarks of 3M.

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