3M Littmann Cardiology IV 27" Stethoscope-BLACK (BLACK)

The 3M Littmann Cardiology IV Stethoscope is the next generation of one of the most recognized stethoscopes in the profession, offering improved acoustic performance with better audibility of high-frequency sounds (adult side, firm pressure). Its distinctive chalice-shaped chestpiece features tunable diaphragms on both sides to deliver outstanding acoustic performance, diagnostic versatility, and convenience for treating adult and pediatric patients. The pediatric side of the chestpiece converts to a traditional open bell by removing the tunable diaphragm and replacing it with the included non-chill bell sleeve.

Product Highlights

Outstanding acoustics with better audibility of high-frequency sounds (adult side, firm pressure).

Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece.

Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes.

Next-generation tubing lasts longer and resists stains. Not made with natural rubber latex or phthalate plasticizers.

Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals.

9 out of 10 acoustic performance rating.

1 year warranty, made in the USA.

ApplicationsCardiology /  High Performance

Chestpiece Finish Machined Stainless Steel

Chestpiece Technology Double Sided

Diaphragm Diameter 1.7 Inch

Diaphragm Material Epoxy/Fiberglass

Diaphragm Type Tunable Diaphragm

Eartip Type Soft Sealing

Headset Material Wide diameter aerospace alloy / Anodized aluminum

Length 27 Inch

Net Weight (Metric) 167g

Occupation Anesthesiologist, Cardiologist, Emergency Physician, EMT/EMS, Family Practitioner, Internist, Medical Student, Nurse, Pediatrician, Physician, Respiratory Specialist

Performance Rating 9

Patient Adult, Pediatric

Small Diaphragm Diameter 1.3 Inch