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3M™ Littmann® Classic II S.E. Teaching Stethoscope 2138, Black and Burgundy Tube

3M ID  70200617028    UPC#  00707387232795    CAT#  2138     
Littmann Teaching Stethoscope photo
Littmann Teaching Stethoscope photo
You can be assured that your decision to educate your students with the help of a 3M™ Littmann® Classic II S.E. Teaching Stethoscope is a smart one. As one of our best chestpieces chosen globally amongst doctors and nurses, you’ll be among many satisfied clinicians.
  • A long length of 40”/102cm and two headsets for simultaneous auscultation makes it an ideal educational tool
  • Convenience is offered with 3M’s ‘tunable technology” which allows you to hear low and high frequency sounds by simply applying light or firm pressure on one side of the stethoscope. The other side can be used as a traditional bell
  • A seven on a scale You will get optimal sound transmission with its anatomically designed headset which strategically and comfortably fits in your ear
  • Durability is demonstrated by the fact that the headset can be reliably flexed one million times
  • Comfortable fit and excellent acoustic seal with patented 3M™ Littmann® Snap-Tight Soft Sealing Eartips
  • Made in the U.S.A.
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Its 40”/102cm length and two headsets for simultaneous auscultation make it an ideal educational tool. Each of the two sections, one in black, one in burgundy, allows you to listen to body sounds using either a traditional bell or a diaphragm. The diaphragm side features 3M’s ‘tunable technology’ allowing you to hear low and high frequency sounds by simply applying light or firm pressure to the chestpiece.

Suggested applications

  • Used as an educational tool to train healthcare personnel.


ApplicationsPhysical Assessment and Diagnosis
Chestpiece FinishMachined stainless steel
Chestpiece TechnologyDouble Sided
Chestpiece weight65 g
ColourBlack, Burgundy
Colour GroupAssorted
Diaphragm Diameter4.4 cm
Diaphragm MaterialEpoxy/Fiberglass
Diaphragm TypeTunable Diaphragm
Eartip TypeSoft Sealing
Extra EartipsYes
Headset MaterialWide diameter aerospace alloy / Anodized aluminum
Length (Metric)102 cm
ModelClassic II S.E.
Net Weight (Metric)244 g
Product CollectionFUZE US Country Catalog, HK Littmann, Ireland Country Catalog
Product FamilyTeaching Stethoscopes
Product LineMechanical Stethoscopes
Small Diaphragm Diameter3.2 cm
Special AdaptorsNo
Tube colourBlack and Burgundy
UsagePrint Collection
Warranty Period3 years