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3M Littman Cardiology IV Stethoscope - Satin Finish



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The 3M™ Littmann® Cardiology IV™ Stethoscopes represents the next generation of highly recognised stethoscopes, delivering enhanced acoustic performance and superior audibility of high-frequency sounds with firm pressure on the adult side. Its unique chalice shaped chest piece of features tunable diaphragms on both sides, providing exceptional acoustic performance, diagnostic versatility and convenience for both adult and pediatric patients. The pediatric side of the chest piece can be converted o a traditional open bell by removing the tunable diaphragm and using the included non chill bell sleeve 


  • Outstanding acoustics with better audibility of high frequency sounds (adult side, firm pressure)
  • Next generation tubing lasts longer and resists stains. Not made with natural rubber latex or phthalate plasticizers
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on chestpiece
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals
  • Dual lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes
  • Sever year warranty provides greater peace of mind


  • Binaural Construction: Double Lumen
  • Chestpiece Colour: Silver
  • Chestpiece Finish: Machined stainless steel
  • Chestpiece Technology: Double Sided
  • Chestpiece Weight (metric): 87g
  • Diaphragm Diameter (metric): 4.3cm
  • Diaphragm Material: Epoxy/Fiberglass
  • Diaphragm Type: Tunable, single piece
  • Eartip Type: Soft Sealing
  • Headset Material: Anodised Aluminium
  • Small diaphragm diameter (metric): 3.3cm
  • Overall length: 69cm