3M Littmann Cardiology IV Stethoscope Rainbow-Finish Chestpiece Black Tube 27 inch

Outstanding acoustics with better audibility of high-frequency sounds (adult side, firm pressure) Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece. Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes. Next-generation tubing lasts longer and resists stains. Not made with natural rubber latex or phthalate plasticizers. Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals. Seven-year warranty provides greater peace of mind *Adult side, firm pressure Non-chill bell sleeve for greater patient comfort Soft-sealing ear-tips provide optimal comfort and excellent sound occlusion   Specification  Binaural Construction: Double Lumen Brands: Littmann® Chestpiece Colour: Rainbow Chestpiece Finish: Machined stainless steel Chestpiece Technology: Double-sided Chestpiece Weight (metric): 87 g Cladimed Code: K50BE01 Diaphragm Diameter (metric): 4.3 cm Diaphragm Material: Epoxy/Fibreglass Diaphragm Type: Tunable, single-piece Eartip Type: Soft Sealing Extra Eartips: Yes Headset Material: Headset Material Model: Cardiology IV™ Overall Length (Metric): 69 cm Performance: 9 Product Type: Stethoscope Small Diaphragm Diameter (metric): 3.3 cm Special Adaptors: No Tube Colour: Black Tube Construction: Double Lumen Tunable Diaphragm: Yes Warranty Period: 7 yr   *This product image is only for reference.