Dual-Head Stethoscope MDF 747
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The lightweight MDF Dual-Head Stethoscope (80 cm overall length), also availiable in a deluxe version, combines Bowles and Bell flexibility with a full rotation Acoustic Valve Stem to provide sensitive acoustics and professional performance at an affordable price.

Chestpiece: Lightweight Bowles and Bell Chestpiece and full rotation Acoustic Valve Stem are constructed of anodized aluminum and chrome-plated brass, respectively. The Bell side detects low frequency sounds with built-in, non-chill Bell Insert Ring (2.7 cm) for patient comfort. The Bowles side is fitted with an Ultra-Thin Fiber Diaphragm (4.3 cm) for detecting high frequency sounds. Combined, the Dual-Head Chestpiece enables users to hear a wide range of cardiovascular and respiratory acoustic frequencies.
Headset: Chrome-plated brass Headset Tubes (5 mm diameter) and Headset Spring are equipped with MDF ComfortSeal Eartips. The Headset delivers medical professionals an adjustable Headset that provides the anatomic fit for extended usage comfort.
Acoustic Tubing: Single Acoustic Tube (58 cm) in the Y-configuration is constructed of non-cracking, non-sticking high-density latex-free PVC.