Littmann Cardiology IV Stethoscope

Get improved acoustics and updated design features from the Littmann Cardiology IV Stethoscope. Adjust your level of pressure on the adult or pediatric side of this one-piece diaphragm to hear the faintest high-frequency sounds.  Dual head, Aluminum headset, Machined stainless steel bell. Single-piece tunable diaphragm on both sides. Adult side of the diaphragm measures 1.7" Pediatric side of the diaphragm measures 1.3" Hear low frequency sounds with light pressure and high frequency sounds with firm pressure. Perform with confidence with the ability to hear subtle changes. Replace single-piece diaphragm with a non-chill rim to convert the pediatric side to open. LATEX-FREE dual-lumen tubing Soft-sealing eartips with extra pair included Total stethoscope length: 27" Total weight: 5.9 oz 7 Year Warranty