The Model 2000 electronic stethoscope features a built-in microphone, filtering circuits and low-noise amplifiers for acoustical performance. The filter circuitry provides three different frequency response modes: Bell (20-200 Hz), Diaphragm (100-500 Hz), and Extended Range (100-1000 Hz). Weighing 185 g, the stethoscope incorporates chestpiece O-ring seals that provide fluid-resistant, splash-proof protection.
Redding Medical, Inc., 3403 Pine Circle N., Westminster, MD 21157. Tel: 800-733-2796; Fax: 410-795-2712.