Discover the 3M™ Littmann® Cardiology IV, a high-quality stethoscope designed for healthcare professionals seeking superior acoustic performance. With an elegant design and rainbow finishes, this stethoscope is not only functional but also visually appealing. The 69 cm length and 43/33 mm chestpiece make it ideal for versatile use in different clinical situations.

Main features

• Length: 69 cm


• Chestpiece Ø: 43/33 mm


• 3M code: 6240


• Color: Black with rainbow finishes

Superior acoustic performance

The 3M™ Littmann Cardiology IV is designed to ensure better audibility of high-frequency sounds, making it an indispensable tool for doctors and nurses. Thanks to the tunable diaphragms, it is possible to auscultate high and low frequencies without having to turn the chestpiece, thus making the clinical examination easier.

Versatile use

This stethoscope offers an adult side and a pediatric side, allowing it to easily adapt to different clinical needs. Its versatility makes it ideal for use in hospitals, clinics, and medical practices.

Innovative design

• One-piece diaphragm: Easy to attach and clean, with a smooth, crack-free surface.


• Next-generation tubing: Designed for long-lasting durability and resistance.


• Small ear tips: With soft sealing for optimal comfort during use.

Why choose the Littmann Cardiology IV?

Investing in a quality stethoscope like the 3M™ Littmann Cardiology IV means ensuring more accurate diagnoses and a better experience for patients. The combination of advanced technology and ergonomic design makes this stethoscope a trusted companion for every healthcare professional.

Don't miss the opportunity to improve your diagnostic skills with the 3M™ Littmann Cardiology IV. Add it to your toolkit today!