The Harvey DLX Triple Head stethoscope is specifically designed to accentuate important sounds and enable you to hear cardiac, pulmonary, and vascular sounds without relying on difficult "variable pressure" techniques. The Harvey DLX is equipped with dual-bore tubing that creates two uninterrupted sound channels and works with the optimally weighted brass chestpieces to transmit a full range of physical sounds. Providing clear, crisp sound, the Harvey DLX helps enhance your auscultation capabilities. S designation (student) includes a free pediatric adaptor ($35 in value).
The second generation E-Scope® II has just been released. It is intended for general clinical use, medical education, Telemedicine and paramedic use in ambulances and medical helicopters. It amplifies the heart, breath, bowel or korotkoff sounds without amplifying outside noise. The E-Scope® II has maximum amplitude or sound pressure level output of 120 dBa without distortion. Additionally, heart or lung sounds are amplified without appreciable amplification of room or background noise. This makes it much easier to hear a low, rumbling murmur or faint AI blows.