• Combines award-winning ergonomic design and excellent acoustic sensitivity
• Single-sided chestpiece designed for easier grip and maneuvering
• Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece
• Soft-sealing eartips provide an excellent acoustic seal and comfortable fit
• Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals.

Specifications

• Tunable diaphragm allows the user to conveniently alternate between the low- and high-frequency sounds without turning over the chest piece
• Handcrafted solid stainless steel chest piece
• Dual-lumen design eliminates tube noise artifact from two tubes rubbing together
• Portable convenience of a single-sided chest piece
• Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing ear tips
• Comfortably angled, anatomically correct headset
• Patient-friendly, nonchill rim and diaphragm
• Special procedures adaptor for difficult site or pediatric auscultation
• 12-213-020 features black coated chestpiece and binaurals
• 3-year limited warranty; UPC 707387500054, 707387500085, 707387566012, 707387500016
• Length: 27 inches