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3M™ Littmann® Electronic Stethoscope Model 3100, Navy Blue Tube, 27 inch, 3100NB

UPC# 00707387765460    CAT# 3100NB    3M ID 70200769704     
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
Color GroupBlue
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
Net Weight (Metric)185 g
OccupationAnesthesiologist, Cardiologist, Emergency Physician, EMT/EMS, Family Practitioner, Internist, Medical Student, Nurse, Pediatrician, Physician, Respiratory Specialist
PatientAdult, Infant, Pediatric
Special AdaptorsNo
Tube ColorNavy Blue
Warranty Period2 years