3M Littmann Master Cardiology Stethoscope, Black Tube, 27 inch, 2160
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<b>[Product Information]</b><br>
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<li>Chestpiece delivers Littmann’s highest acoustic performance along with handcrafted, eye-catching design</li>
<li>Tunable diaphragm responds with a simple pressure change to capture low and high-frequency sounds</li>
<li>Two-in-one tube design (dual lumen) eliminates noise interference from two external tubes rubbing together</li>
<li>Special-Procedures Adaptor (included) for infant or pediatric auscultation adds versatility to the instrument</li>
<li>Anatomically designed headset is angled to meet the path of the ear canal</li>
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