Chestpiece delivers Littmann's highest acoustic performance along with handcrafted, eye-catching design. Chest piece Size:2 Inch / 5.1 cm
Tunable diaphragm responds with a simple pressure change to capture low and high-frequency sounds. Tunable diaphragm-Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece
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
Single sided?, Polished Stainless Steel? Master Cardiology Stethoscope, Length: 22 Inch from tip of the headpiece to the tip of the chestpiece, Chest piece Size : 2 Inch