3 Review(s)

Reliable performance for heart, lung and blood pressure assessment. Tunable diaphragm responds with a simple pressure change to capture low and high-frequency sounds. Anatomically designed headset is angled to channel sound into the ear canal. Soft sealing eartips with metal bush. Combination chestpiece is precisely machined to exacting tolerances from lightweight aluminum. Highly sensitive, non-chill diaphragm for greater amplification and crisper high-frequency transmission; extra-large, non-chill bell for low-frequency response.