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

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      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, Special Procedures Adapter, and instructions.

      Cardiology/High Performance
      Binaural Construction
      Double Lumen
      Chestpiece Finish
      Black matte, Brass, Machined stainless steel, Polished stainless steel, Smoke
      Chestpiece Technology
      Single sided
      Chestpiece Weight (metric)
      90 g
      Colour Group
      Black, Blue, Green, Purple, Red
      Diaphragm Diameter (Metric)
      5,1 cm, 5,1 Milli-inch (mil)
      Diaphragm Material
      Diaphragm Type
      Tunable Diaphragm
      Eartip Type
      Soft Sealing
      Environmental claim being made
      Environmental claim relates to
      Evidence for Claim
      Self Certified
      Extra Eartips
      Headset Material
      Wide diameter aerospace alloy / Anodized aluminum
      Master Cardiology™
      Net Weight (Metric)
      185 g
      Anesthesiologist, Cardiac Nurse, Cardiologist, Clinical Nurse Specialist, Critical Care Nurse, Emergency Physician, EMT/EMS, ER Nurse, Family Practitioner, Gastroenterologist, Hospitalist, Intensivist, Internist, Medical Student, Neurologist, NICU Nurse, Nurse Anesthetist, Nurse Practitioner, Obstetrician, Physician Assistant, Pulmonologist, Respiratory Specialist
      Overall Length (Metric)
      69 cm
      Packs per order unit
      Adult, Infant, Pediatric
      Product Color
      Black, Burgundy, Caribbean Blue, Dark Olive Green, Navy Blue, Olive Green, Plum
      Product to Review
      3M™ Littmann® Master Cardiology™ Stethoscope
      Special Adaptors
      Tube Color
      Black, Burgundy, Caribbean Blue, Dark Olive Green, Navy Blue, Plum, Black, Burgundy, Caribbean Blue, Dark Olive Green, Navy Blue, Plum
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      Change Location
      South Africa - English