ADC 3001697 Adscope Model 603 Premium Stainless Steel Clinician Stethoscope with Tunable AFD Technology, Black
Combination chest piece is CNC machined to exacting tolerances from surgical stainless steel. Ultra-sensitive, non-chill diaphragm for greater amplification and crisper High-Frequency transmission; extra-large, non-chill bell for unsurpassed low-frequency response.