3M™ 2113 Littmann® Classic II 幼兒型聽診器, 黑色耳管, 標準聽頭, 28 inch

3M^TM 2113 Littmann® Classic II 幼兒型聽診器，黑色耳管，標準聽頭，28吋

- Uniquely designed for smaller frames with a 1" open bell on one side coupled with a traditional diaphragm on the other side

- Comfortable fit and excellent acoustic seal with patented 3M^TM Littmann® Snap-Tight Soft Sealing Eartips

- Chestpiece Weight(metric): 40g; Diaphragm Diameter(metric): 3.3cm