3M Littmann Cardiology IV Stethoscope, Adjustable Diaphragm, 69 in Navy

The 3M Littmann Cardiology IV Stethoscope is a professional stethoscope built for clinicians who need strong acoustic performance and versatility. Its single-piece adjustable diaphragm lets you tune the chestpiece pressure to listen to both high- and low-frequency sounds.

Designed for healthcare professionals who want precise listening in a comfortable, durable instrument.

Key Ingredients

• Full ingredient list on packaging

How to Use

1. Insert the earpieces, angling them toward your ears for a snug, comfortable fit.
2. Place the chestpiece on the patient and adjust the diaphragm pressure lightly to switch between high- and low-frequency sounds.
3. Wipe the tubing and chestpiece with an appropriate disinfectant wipe after each use.

• Adjustable single-piece diaphragm for high- and low-frequency listening
• Stain-resistant tubing free of natural rubber latex and phthalates
• Angled eartips with adjustable fit for comfort and a secure seal