3M Littmann3100 Electronic Stethoscope Navy Blue | Littmann Model# 3100NB
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3M Littmann 3100 Electronic Stethoscope Navy Blue


Product # 350-3100NB

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List Price: $477.75

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3M Littmann 3100 Electronic Stethoscope Navy Blue

Littmann® Model 3100

The 3M Littmann® Electronic Stethoscope Model 3100 delivers both exceptional sound quality and a simple-to-operate user interface. With these sound and usability improvements, you might never go back to your old stethoscope.

Reduces background noise 85% on average without eliminating critical body sounds.

Acoustic Seal Eartips

  • Patented 3M Littmann® Snap Tight Soft-Sealing Eartips provides a comfortable fit and excellent seal
  • Creates a tight acoustic seal from ambient noise entering through eartip connections

Up to 24X Sound Amplification

  • Extra listening power for when you need it
  • Helpful when a heart, lung or body sound is especially faint
  • May be useful for overly obese patients
  • May be helpful when the patient's clothing restricts your listening experience

Easy-to-Operate Controls

  • Dedicated controls for power on/off, bell/diaphragm frequency, and (+) and (-) buttons to adjust sound level up or down
  • All controls and display are easily viewable while you listen
  • In the LittmannĀ® Model 3100: Menu button produces screen-guided commands to customize start-up settings options
  • Ambient Noise Reduction (ANR) is always there when electronic stethoscope is on

Convenient LCD Display

  • Advises you of current sound level
  • Indicates remaining battery life
  • Displays patient heart rate after 5 seconds, then updates every 2 seconds
  • Backlight for low-light conditions
  • Indicates if stethoscope is in sleep mode

Instant-On Feature

  • No waiting to start your next auscultation; it's ready when you are
  • Stays in battery-saving sleep mode until you start your next auscultation

LCD Backlight

  • Customizable backlight options
  • Option to always run backlight at a reduced level to conserve battery life
  • Easily activates with a quick touch of the power button

Worry-Free Power

  • Multiple reminders when battery life is low, including an LCD display icon
  • Tool-free access to battery compartment
  • Operates on a single AA battery
  • Compatible with lithium batteries for cold temperature auscultation
  • Compatible with rechargeable batteries and NIMH batteries


  • Two-year eartip-to-diaphragm warranty

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