The Graham Field 602N-OR (Labtron/Grafco) is a professional-grade Sprague Rappaport-type stethoscope featuring a high-visibility Neon Orange finish. This "5-in-1" diagnostic instrument is specifically designed for versatile use across adult, pediatric, and infant patients. It utilizes a revolvable twin-drum chestpiece and includes five interchangeable attachments (two diaphragms and three open bells) to capture a full spectrum of heart and lung sounds. The heavy-walled 22-inch dual tubing provides independent acoustic channels, effectively minimizing background noise—making it an ideal choice for emergency medical services (EMS) and high-activity clinical environments.