Littmann Cardiology IV Stethoscope, 22, Black

Open bell stays clear of dirt and debris by covering it with the small diaphragm. Dual-lumen tubing: Two sound paths in one tube eliminate the rubbing noise of traditional double tubes. Diaphragm material: Epoxy/fiberglass. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove. Small diaphragm diameter: 3.3cm. Single-piece tunable diaphragms let you hear high and low frequency sounds on both the adult and pediatric sides of the chestpiece. Double lumen binaural construction. Pediatric side converts to an open bell. The 3M™ Littmann® Cardiology IV™ Stethoscope provides a single-piece tunable diaphragm on each side of the chestpiece. Phthalate-free. Headset tension is easily adjusted for head size and comfort by squeezing together or pulling apart the eartubes. Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Diaphragm diameter: 4.3cm. Weight: 177gm. Stainless steel chestpiece finish. Latex-free. It is used by specialists and general practice physicians, critical care nurses, EMTs, medical students, and other healthcare professionals to identify, listen to, and study cardiac, lung, and other body sounds in adult and pediatric patients. Better audibility of high-frequency sounds helps to learn more about patient’s condition. Seven-year warranty. Soft sealing eartip type.

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Littmann Cardiology IV Stethoscope, 22, Black