Littmann Master Cardiology Stethoscope - 3M


The 3M™ Littmann® Master Cardiology™ Stethoscope features  tunable diaphragm technology that lets you hear different frequency sounds by simply adjusting the pressure on the chest piece. Unlike two-sided models, there is no need to turn over and reposition the chest piece. Hold the chest piece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds.  Includes Special Procedures Adapter for pediatric or neonatal auscultation.


  • Headset tension is easily adjusted for head size & comfort by squeezing or pulling apart eartubes
  • Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal
  • Resilient next-generation tubing retains its shape and flexibility even after folding tightly into a pocket
  • Unique, comfortably angled headset
  • 27" long tubing is latex-free & free of phthalate plasticizers
  • Made in the USA
  • Seven year warranty with lifetime repair


Short Description:
Outstanding Acoustics with Adapter for Newborn/Pediatric Use