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" really is possible to listen and hear what the teacher is hearing at almost exactly the same moment"

Dr. Will Carroll Consultant Paediatrician

Transforming Auscultation Education

Share sounds with up to four students. Utilising the 3M™ Littmann® Model 3200 Electronic Stethoscope, the Littmann Listen-In auscultation teaching system delivers a simultaneous sound experience for multiple clinicians.

The Littmann Listen-In system enables you to link five Littmann model 3200 stethoscopes. Digital capture ensures perfect sound reproduction and with a Bluetooth® connection the set-up is quick and easy.

Transmit, Teach, Listen, Learn

  • Reduce the length and increase the efficiency of teaching sessions and ward rounds
  • Reduce stress on patients from fewer interventions by students
  • Switch the Presenting stethoscope to Listening stethoscope, enabling you to listen to the student
  • Connect to all five Littmann model 3200 electronic stethoscopes within seconds
  • Control the filter (Bell, Diaphragm, and Extended Range) on all stethoscopes whilst each stethoscope has independent control of the volume

    Works ‘out of the box’ with a package containing five
    pre-paired Littmann model 3200 electronic stethoscopes and an Android® device with the Listen-In software already installed.

    Utilises a standard Littmann 3200 electronic stethoscope which can be used for your regular patient assessments, and with an on-board recording facility and analysis software, the applications are extensive.

    Share the exceptional sound quality of the Littmann model 3200 electronic stethoscope for an efficient and patient friendly auscultation experience.

    Request a FREE product demonstration or more information about the Littmann Listen-In System

    Download the PDF brochure of the Littmann® Listen-In System [777KB]

    Download the PDF User Report of the Littmann® Listen-In System [114KB]



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To ensure that your 3M™ Littmann Stethoscope is genuine, purchase it online or in person through authorised distributors only. Beware of counterfeit 3M™ Littmann® Stethoscopes sold by unauthorised outlets. Look for the hologram style Littmann logo on the underside of the box.

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