Provide accurate and reliable diagnosis for patients in critical care environments using the 3M™ Littmann® Cardiology IV™ stethoscope — 27 in. It offers enhanced audibility for precise detection of slight changes in patient condition. Available in several colors, the Littmann cardiac stethoscope features a durable stainless steel chestpiece that's tunable on both the pediatric and adult side. This enables you to listen to high-pitched or low-pitched sounds by increasing or decreasing the applied pressure on the chestpiece. Designed with dual-lumen tubing, the Littmann Cardiology IV stethoscope merges two acoustic paths within a single tube to cancel unwanted noise. It's also free of phthalate plasticizers and natural rubber latex for added safety and comfort.

• The Littmann cardiac stethoscope ensures optimal acoustic performance for high accuracy and reliability
• A tunable chestpiece enables users to alternate between listening to high- or low-frequency sounds
• Its latex-free construction improves safety and comfort