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3M™ Littmann® Master Classic II™ Stethoscope 2144L, 27 inch, Black tube

3M™ Littmann® Master Classic II™ Stethoscope 2144L, 27 inch, Black tube
UPC#: 7-07387-50005-43M ID: 70200674615
Product Details


  • Pressure-based sound frequency adjustment with tunable diaphragm
  • Anatomically designed headset
  • Patented 3M™ Littmann® Snap Tight Soft-Sealing Eartips
  • Durable, latex-free design
  • Variety of tube colors and chestpiece finishes
  • 3-year warranty


The 3M™ Littmann® Master Classic II™ Stethoscope combines award winning ergonomic design with excellent acoustic sensitivity and comfort for quality sound transmission.

Extended Description

Used as a diagnostic tool as part of the physical assessment of cardiac, adult and pediatric patients. Ideally suited for certified nursing assistants, EMTs, entry level nurse, licensed vocational nurse, medical assistants, nursing students and registered nurses

Applications Physical Assessment and Diagnosis
Chestpiece Finish Plated and Polished Alloy
Chestpiece Technology Single sided
Chestpiece Weight (metric) 90 g
Color Group Black
Diaphragm Diameter 1.75 in
Diaphragm Diameter (metric) 4.4 cm
Diaphragm Material Epoxy/Fiberglass
Diaphragm Shape Round
Diaphragm Type Tunable Diaphragm
Eartip Type Soft Sealing
Extra Eartips Yes
Headset Material Wide diameter aerospace alloy / Anodized aluminum
Length 27 in
Length (metric) 69 cm
Model Master Classic II™
Net Weight (Metric) 160 g
Occupation EMT/EMS, Medical Assistant, Nursing Student, Nurse
Patient Adult
Performance 8
Warranty Period 3 years