
Littmann Cardiology III Black Edition features a black plated chestpiece and binaural. A very stunning appearance!
Outstanding acoustics and exceptional versatility characterize the Littmann Cardiology III Stethoscope. The innovative design offers a patented tunable diaphragm on each side of the adult and pediatric sided chestpiece. The pediatric side of the bell converts to a traditional bell by simply replacing the diaphragm with the non-chill bell sleeve included with each stethoscope.
The exceptional versatility of an adult and pediatric-sided stethoscope. Outstanding acoustics and superior versatility are combined in the technology of the 3M Littmann Cardiology III Stethoscope. Featured is both an adult and pediatric-sided chestpiece, each incorporated with a tunable diaphragm. This innovative design allows you to use both sides of the stethoscope, for monitoring high and low-frequency sounds.
Also features solid stainless steel chestpiece, two-tubes-in-one design, nonchill rims, adjustable double-leaf binaural spring and patented 3M Littmann Snap-tight Soft-sealing Eartips. Superior versatility and outstanding acoustics. The 3M Littmann Cardiology III Stethoscope is the very latest innovation in auscultation technology.
- The large side can be used for auscultating adult patients, while the small side is especially useful with pediatric or thin patients, around bandages, and for carotid assessment.
- Two patented tunable diaphragms allow for listening to both low and high-frequency sounds with either side of the chestpiece.
- Dual-lumen tubing: Two tubes are incorporated into a single-tube design that eliminates noise artifacts created from two tubes rubbing together.
- Durabiltiy: For long lasting performance and proper fit, the headset assembly is permanently set at an anatomically correct angle.
- This minimizes air leaks and prevents the headset from loosening over time.
- To provide your patients with extra comfort, each chestpiece side features a nonchill rim and diaphragm assembly.
- Patented 3M Littmann Snap-tight Soft-sealing Eartips assure maximum comfort and excellent acoustic seal.
- Recommended for cardiology and high performance adult and pediatric use.
- An extra pair of small soft-sealing and firm eartips are provided to assure a personal fit.
- Stethoscope is 27" in length from the eartips to the tip of the chestpiece.
- Five year warranty.
Alternate Views:


Using your 3M Littmann Cardiology III Stethoscope
with patented tunable diaphragm
Tunable technology provides convenience, versatility and enhanced acoustics. Its dual-frequency diaphragm combines both bell (low-frequency) and diaphragm (high-frequency) modes in one chestpiece side. You control bell and diaphragm modes by pressure on the chestpiece rather than turning it over.
Featured is both an adult and pediatric-sided chestpiece, each incorporated with a tunable diaphragm. This innovative design allows you to use both sides of the stethoscope for monitoring high- and low-fequency sounds.

Bell Mode (low-frequency) Diaphragm Mode (high-
Use light contact with tunable frequency)
chestpiece to hear low Without turning the chestpiece
frequency sounds. over, use firm pressure to hear
high-frequency sounds.
Product SKU: #3131BE