Adscope 603 Convertible Cardiology Stethoscope

Combination adult chest piece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Features an extra-large bell (13⁄8" diam.) for unsurpassed low-frequency response, an ultrasensitive diaphragm (17⁄8" diam.) for greater amplification and crisper high frequency transmission, and a color coordinated, non-chill bell and diaphragm-retaining rim for patient comfort. Reinforcing yoke is molded into flexible 22" PVC “Y” tubing. Small and large ADSOFT™ deluxe PVC ear tips for wearing comfort and acoustic seal. Spare diaphragm included. Overall length: 28."