Littmann Cardiology IV Diagnostic Stethoscope is designed for clinicians who require outstanding acoustic performance combined with exceptional versatility. Its functional design provides a single-piece tunable diaphragm on each side of the chestpiece, letting clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. The dual-lumen tubing combines two sounds paths in one tube, eliminating the rubbing noise that traditional double tubes create. Not just for cardiologists, this stethoscope is ideal for a variety of healthcare professionals to identify, listen to, and study cardiac, lung, and other body sounds in adult and pediatric patients.

• Diagnose and make decisions with confidence.
• Hear high or low-frequency sounds by slightly adjusting pressure on the chestpiece.
• Dual-lumen tubing helps eliminate the rubbing noise of traditional double tubes.
• Next-generation tubing is durable and has increased resistance to staining.
• Headset is easily adjusted for individual fit and comfort, with angled ear tubes that align with ear canals.
• Seven-year warranty.
• Double lumen binaural construction.
• Double-sided chestpiece technology.
• Diaphragm material: Epoxy/fiberglass.
• Headset Material: Wide diameter aerospace alloy/anodized aluminum.
• Weight: 6.2 oz.