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The 3M Littmann Master Cardiology Stethoscope is characterized by the best acoustic response in the Littmann mechanical stethoscope line; with a tunable diaphragm, dual-lumen tubing, and a precision, ergonomically designed, stainless steel chestpiece.
- Chestpiece delivers Littmann's highest acoustic performance along with handcrafted, eye-catching design
- Tunable diaphragm responds with a simple pressure change to capture low and high-frequency sounds
- Two-in-one tube design (dual lumen) eliminates noise interference from two external tubes rubbing together
- Special-Procedures Adaptor (included) for infant or pediatric auscultation adds versatility to the instrument
- Anatomically designed headset is angled to meet the path of the ear canal