Littmann 3M Master Cardiology Stethoscope USA



Model : Master Cardiology.

Made : 3M USA.



  • 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.

LITTMANN 3M MASTER CARDIOLOGY STETHOSCOPE 27 INCH 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.

LITTMANN 3M MASTER CARDIOLOGY STETHOSCOPE 27 INCH 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.

LITTMANN 3M MASTER CARDIOLOGY STETHOSCOPE 27 INCH 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.

LITTMANN 3M MASTER CARDIOLOGY STETHOSCOPE 27 INCH is 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 LITTMANN 3M MASTER CARDIOLOGY STETHOSCOPE 27 INCH is made in the USA for consistent quality. It comes complete with large and small soft sealing eartips, Special Procedures Adapter, and instructions.


  • ‎Polished Stainless Steel‎ of Chestpiece.
  • Application is Cardiology/High Performance‎.
  • Single sided chestpiece technology.‎
  • Chestpiece weight‎ is 3.2 Ounce‎.
  • Chestpiece Weight of (metric)‎ is  90 g‎rams.
  • Color‎ is Black. ‎
  • Diaphragm Diameter‎ is 1.75 Inch.‎
  • Diaphragm Diameter of metric‎ is 4.4 cm‎.
  • Diaphragm Material‎ used is Epoxy/Fiberglass‎
  • Turnable Diaphragm‎.
  • Soft Sealing‎ eartip.
  • 2 extra pairs of eartip is also with stethodcope.‎
  • Headset Material‎ is Wide diameter aerospace alloy / Anodized aluminum‎
  • Length‎ of stethoscope is 27 Inches.
  • Length of metric‎ is 69 cm.‎
  • Model‎ of stethoscope is Master Cardiology.
  • Net Weight‎ is 6.6 oz‎.
  • Net Weight of metric is 185 grams.‎
  • Littmann Stethoscope can be used in following professions : Anesthesiologist‎ ,  Cardiologist‎ ,  Emergency Physician‎ ,  EMT/EMS‎ ,  Family Practitioner‎ ,  Internist‎ ,  Medical Student‎ ,  Nurse‎ ,  Pediatrician‎ ,  Physician‎ ,  Respiratory Specialist‎s.
  • Patient‎ checked via stethoscope : Adult‎ ,  Infant‎ & Pediatrics.‎
  • Special Adaptors‎ : YES available.


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