MDF® Acoustica Deluxe Lightweight Dual Head Stethoscope - Noir Black

Deluxe dual-head stethoscopes are designed with students in mind. Provides extra durability and strength to withstand training stress. The Bowles and deep cone-shaped Bell with a full-rotation Acoustic Valve Stem and enclosed Headset Spring provide sensitive acoustics and professional performance at an affordable price. DR Instruments also offers a wide range of Medical Supplies, including Stethoscopes, Reflex Hammers, Healthcare - AMA,  and Lab Coats. Chestpiece: Lightweight Dual-Head Chestpiece and Acoustic Valve Stem are constructed of aluminum and brass, respectively. The Diaphragm side is fitted with an Ultra-Thin Fiber Diaphragm and sealed by the Diaphragm Retaining Ring to produce optimum amplification and high-frequency sound transmission of the heart and lungs. The deep cone-shaped Bell detects acoustic sensitivity at low-frequency sound transmission at 20-100 Hz. Both the Diaphragm and Bell are crowned with a non-chill durable PVC Diaphragm Retaining Ring and Bell Ring to pro