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3M™ Littmann® Electronic Stethoscope Model 3100, Black Tube, 27 inch, 3100BK27

UPC# 00707387765453    CAT# 3100BK27    3M ID 70200769696     
Littmann Electronic Model 3100 Stethoscope
Littmann Electronic Model 3100 Stethoscope
Comfortable and surprisingly lightweight, the sleek and sophisticated 3M™ Littmann® Electronic Stethoscope Model 3100 offers Ambient Noise Reduction technology and sound amplification to help you hear with confidence.


  • Eliminate 85% (on average) of ambient noise
  • Amplify sounds up to 24x
  • Reduce frictional noise
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Additional Benefits -- Bell and Diaphragm mode -- Patented 3M™ Littmann® Snap-Tight Soft Seal Eartips -- Non-chill diaphragm cover -- Durable, latex-free design -- Variety of tube colors -- 2-year warranty


ApplicationsCardiology/High Performance
Chestpiece FinishChrome
Chestpiece TechnologySingle sided
Chestpiece Weight98 g
Color GroupBlack
Diaphragm Diameter2 Inch
Diaphragm Diameter (metric)51 cm
Diaphragm MaterialPolyurethane-Coated Silicone
Diaphragm TypeDigital Electronic Filtering - Ambient Noise Reduction (ANR)
Eartip TypeSoft Sealing
Extra EartipsNo
Headset MaterialWide diameter aerospace alloy / Anodized aluminum
Length27 Inch
Length (Metric)69 cm
ModelElectronic 3100
Net Weight185 g
OccupationRespiratory Specialist
PatientAdult, Infant, Pediatric
Special AdaptorsNo
Tube ColorBlack
Warranty Period2 years