Precision acoustics. Sleek design.Trusted performance.
The Littmann Cardiology IV Diagnostic Stethoscope Model 6177 features a sleek, high-gloss mirror finish chestpiece paired with stainless steel binaurals and classic black tubing for a refined, professional look. At 27″ in length, it sits comfortably around your neck and stays securely in place throughout your day. With our same-day engraving service, you can personalize your stethoscope so it stands out and stays yours.
Whether you’re a physician, nurse, EMT, or medical student, the Cardiology IV delivers the performance and versatility needed to confidently assess both adult and pediatric patients.
Built for Clinical Excellence
Engineered for demanding environments like hospitals, ERs, and clinics, the Littmann Cardiology IV features dual-lumen tubing that eliminates noise interference and delivers clear sound directly to each ear.
It’s more than twice as loud* as comparable stethoscopes and excels at detecting low-frequency (below 120Hz*) sounds such as:
- Korotkoff sounds
- Mitral stenosis murmurs
- S3 and S4 gallops








Reviews
There are no reviews yet.