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.

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: Black #3128, Burgundy #3129, Navy #3130, Hunter Green #3134, Plum #3135, Gray #3136, Chocolate #3137, Red 33140, Caribbean Blue #3138