The Harvey Elite offers updated styling along with the superior comfort and auscultation capabilities that cardiologists have come to rely on. It is equipped with dual-bore, latex-free tubing that creates two uninterrupted sound channels and works with the optimally weighted, rugged, and stainless steel chestpieces. In addition, the Elite's diaphragm is designed to accentuate important sounds - all this enables you to hear cardiac, pulmonary and vascular sounds.