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3M™ Littmann® Cardiology IV™ Stethoscope, Rainbow CP Finish, Black Tube, 27"

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 Product Description

3M™ Littmann® Cardiology IV™ Stethoscope, Rainbow CP Finish, Black Tube, 27"

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. Both the adult and pediatric sides of the chestpiece have single-piece diaphragms that are smooth and crevasse free, making them easy to remove, attach and clean. Tunable diaphragm technology—a 3M invention—lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds, or press a little harder to hear higher frequency sounds. This time-saving feature allows the clinician to focus on the patient, while the non-chill rim ensures patient comfort. Headset tension is easily adjusted for head size and comfort by squeezing together or pulling apart the eartubes. Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove. Dual-lumen tubing combines two sounds paths in one tube, eliminating the rubbing noise that traditional double tubes create. This feature makes it possible for the clinician to hear patient sounds with less interference. Resilient next-generation tubing retains its shape and flexibility even after folding tightly into a pocket. It provides longer stethoscope life due to improved resistance to skin oils and alcohol, and is less likely to pick up stains. Next-generation tubing is not made with natural rubber latex, a benefit to sensitive clinicians and their patients. Instead, to play its part in the protection of human health and the environment, the next-generation tubing is not made with phthalate plasticizers. The 3M™ Littmann® Cardiology IV™ Stethoscope isn’t just for cardiologists. It is used by specialists and general practice physicians, critical care nurses, EMTs, medical students, and other healthcare professionals to identify, listen to, and study cardiac, lung, and other body sounds in adult and pediatric patients. The 3M™ Littmann® Cardiology IV™ Stethoscope is made in the USA and is supported by a seven-year warranty. It comes complete with large and small soft-sealing eartips, large firm eartips, non-chill bell sleeve, and instructions. 3M™ Littmann® Stethoscopes are used by millions of medical professionals around the world who are dedicated to achieving the best patient outcomes. 3M™ Littmann® Stethoscopes offer superb acoustic performance, consistently high quality, and outstanding value. Wearing a 3M™ Littmann® Stethoscope is an expression of your commitment to medicine, and personal success.


 Applications‎ ‎ Cardiology/High Performance
 Binaural Construction‎ ‎ Double Lumen
 Brand‎ ‎ 3M™ Littmann® Stethoscopes
 Chestpiece Finish‎ ‎ Rainbow
 Chestpiece Technology‎ ‎ Double Sided
 Chestpiece Weight‎ ‎ 3.1 Ounce
 Chestpiece Weight (metric)‎ ‎ 87 g
 Colour‎ ‎ Black
 Colour Group‎ ‎ Black
 Diameter‎ ‎ 1.7 Inch
 Diameter (Metric)‎ ‎ 4.3
 Diaphragm Diameter‎ ‎ 1.7 Inch
 Diaphragm Diameter (metric)‎ ‎ 4.3 cm
 Diaphragm Material‎ ‎ Epoxy/Fiberglass
 Diaphragm Type‎ ‎ Tunable, single-piece
 Eartip Type‎ ‎ Soft Sealing
 Environmental claim being made‎ ‎ Yes
 Environmental claim relates to‎ ‎ Product
 Evidence for Claim‎ ‎ Self Certified
 Extra Eartips‎ ‎ Yes
 Headset Material‎ ‎ Wide diameter aerospace alloy / Anodized aluminum
 Length‎ ‎ 27 Inch
 Length (Metric)‎ ‎ 69 cm
 Model‎ ‎ Cardiology IV™
 Net Weight‎ ‎ 6.2 Ounce
 Net Weight (Metric)‎ ‎ 177 Gram
 Occupation‎ ‎ Anesthesiologist,‎ Cardiologist,‎ Emergency Physician,‎ EMT/EMS,‎ Family Practitioner,‎ Internist,‎ Medical Student,‎ Nurse,‎ Pediatrician,‎ Physician,‎ Respiratory Specialist
 Performance‎ ‎ 9
 Small Diaphragm Diameter‎ ‎ 1.3 Inch
 Small Diaphragm Diameter (metric)‎ ‎ 3.3 cm
 Special Adaptors‎ ‎ No
 Trademark‎ ‎ Littmann
 Tube Colour‎ ‎ Black
 Warranty Period‎ ‎ 7 Years

 Product Videos

3M™ Littmann® Cardiology IV™ Stethoscope
  • 3M™ Littmann® Cardiology IV™ Stethoscope
    The 3M™ Littmann® Cardiology IV™ Stethoscope is the next gener...

 Warranty Information

7 Years

 Product Reviews

  1. A nice upgrade

    Posted by Sandy on 12th Aug 2017

    After a decade of use, my cardiology 3 was starting to fail. I find the IV has a slightly better sound quality and the rainbow colour to this one is fun!

  2. Great Sound Quality

    Posted by Unknown on 19th Apr 2017

    Blocks outside noise well and produces a clear sound on both the adult and pediatric sides. Angles into my ears better than my Littmann Classic II or my Welch Allyn Elite. I may opt to switch the rubber ear peices for the smaller grey peices provided.

    The rainbow colouring is nice but the colouring is not even on the full circumference around the stethoscope. I would prefer more of the purple/blue tones and less of the bright yellow. The black tubing looks sharp against the rainbow head.

    I recommend no more than 20 characters for engraving as the full 22 runs into the product name already printed on the stethoscope head if many capital or wide letters are used. However, I am very appreciative of the free engraving option.

    Overall very happy with this product.

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