3M3131BE Stethoscope Cardiology Iii 27 Black Edition Lit
- 3M Littmann Cardiology III Stethoscope. 27 inch. Black plated chestpiece and eartubes. Black tube. Outstanding acoustic performance and exceptional versatility. Innovative design offers a patented tunable diaphragm on each side of the chestpiece for adult, pediatric, and small site auscultation. Allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece. Dual-lumen design eliminates tube noise artifact from two tubes rubbing together. Excellent acoustic seal and comfortable fit with patented Snap Tight Soft-Sealing Eartips. Comfortably angled, anatomically correct headset. Patient-friendly, nonchill rim and diaphragm. 5 year warranty from manufacturer.