3M Littmann Cardiology IV Diagnostic Stethoscope, 6187C, More Than 2X as Loud, Weighs Less, 27" Midnight Blue Satin-Finish Tube for Added Comfort, Flexibility and Cleanability
Diagnose and make decisions with confidence and detect normal and abnormal sounds and rhythms Ergonomic and high profile construction; 40% larger chestpiece and 60% deeper bell than the 3M Littmann Classic III Stethoscope and designed for use with adult and pediatric patients More than twice as loud as the next leading stethoscope. Based on tests against globally-available comparable stethoscopes in an equivalent class using recorded heart sounds with diaphragm. Allows you to more reliably and consistently hear heart sounds at lower frequencies (below 120Hz*) like Korotkoff sounds, Mitral Stenosis and S3 and S4 Gallops when compared to other leading stethoscopes. Weighs less than other stethoscopes. Based on published weights of globally-available comparable stethoscopes in an equivalent class. Satin finish tubing helps keep hair and clothing from sticking Specially formulated coating is scuff-resistant and easy to clean More flexible feel and easily folds to stow in pockets Tunable, dual-sided stainless steel chestpiece with open or closed bell; Non-chill bell sleeve for greater patient comfort; Soft-sealing ear-tips provide optimal comfort and excellent sound occlusion Made in the USA without natural rubber latex; 3M Littmann tubing does not contain phthalate plasticizers, provides longer stethoscope life due to improved resistance to skin oils and alcohol and is less likely to pick up stains.
Estimated shipping
Select a product to estimate shipping.Built to hear more
Sturdy and refined, the Littmann Cardiology IV helps isolate subtle sounds2 so you can hear changes in your patients in the most critical and challenging environments. Designed to help you listen for hard-to-hear sounds, including aortic stenosis, S3 gallop murmurs and faint pulmonary anomalies.
Satin Finish Tubing
Littmann stethoscope’s Satin Finish Tubing formula means that the same performance you’ve come to expect from the 3MTM Littmann® Cardiology IVTM is now available with a more comfortable, flexible feel that is not likely to stick to hair or clothing.
Littmann stethoscopes’ satin finish also offers a more flexible feel for easier folding and stowing of your stethoscope, so you can keep it with you between patients, and its specially-formulated coating is easy to clean, with debris- and scratch-resistance to help preserve the look and life of your stethoscope.
When compared to uncoated tubing, Satin Finish Tubing is:
- Softer with a silkier feel,
- More stain-resistant,
- Easier to clean, and
- Featuring a pliability that makes it easier to put into a lab coat.
Useful in critical care and challenging environments
Such as the ED, ICU, Cardiac ICU, step-down unit and other dynamic locations
Hear subtle changes in patient status.
Diagnose and make decisions with confidence.
Put the power of improved listening in your pocket with the Littmann Learning App. This powerful app is designed to help users better recognize benign and pathological heart sounds, murmurs, and lung sounds. It reinforces learning by offering self-directed learning modules directly on your phone. You can download the free Littmann Learning App now from the App Store® or Store®. *Expanded content is available with a subscription.
2Better audibility of high-frequency sounds (adult side, firm pressure) compared to Cardiology III can help you learn more about your patient’s condition
.
- Softer with a silkier feel,
- More stain-resistant,
- Easier to clean, and
- Featuring a pliability that makes it easier to put into a lab coat.
1-800-228-3957
Your next shift, upgraded. Satin Finish tubing
Smooth satin finish colors, less likely to stick to hair or clothing.
Elevated acoustics meets luxurious softness.
Littmann stethoscopes’ satin finish is engineered with a unique micro‐textured coating that reduces surface friction for a smoother, more comfortable feel against skin and clothing. This advanced treatment enhances durability and resistance to everyday wear, delivering a modern, refined aesthetic that stands apart from regular tubing. The result is a high‐end upgrade that elevates both the look and handling of the stethoscope—without compromising the acoustic performance clinicians trust.
Enhanced cleanibility
The upgraded surface resists stains, debris, and cling to hair or clothing for a cleaner, more polished experience.
Tunable diaphragm
Tunable diaphragms let you hear high and low frequency sounds on both the adult and pediatric sides of the chestpiece.
Pediatric side
The pediatric side is useful for small or thin patients, around bandages, and for carotid assessment and converts to an open bell. Just remove the single-piece diaphragm and replace it with a non-chill rim.
Added comfort
New Satin Finish tubing is less likely to stick to hair and clothing
More flexible feel
The soft, flexible feel delivers all‐day comfort and easier handling.
7-year promise
Turn to your trusted instrument for years to come with a seven-year promise. Designed and manufactured in the USA with globally sourced materials.
Product details








Specifications
| Main Specification | |
|---|---|
| Recommended Uses For Product | physician assistant, Teacher/Professor/Instructor, Pulmonologist, Emergency Physician, Veterinarian, Critical Care Nurse, Physician, EMT/EMS, Family Practitioner, Pediatrician, Osteopath, Nursing Student, Internist, Nurse, Obstetrician, Intensivist, Hospitalist, Respiratory Specialist, Anesthesiologist, Gastroenterologist, Medical Student |
| Manufacturer | 3m |
| Unit Count | 1 Count |
| Exterior Finish | Satin Finish |
| Brand | Littmann |
| UPC | 707387814144 |
| Number of Items | 1 |
| Model Name | Cardiology IV |
| Included Components | Stethoscope |
| Material | Stainless Steel |
| Colour | Midnight Blue Tube |
| Global Trade Identification Number | 00707387814144 |
| Item Weight | 0.6 g |
| Product information | |
|---|---|
| Number of Packs | 1 |
| Technical Details | |
|---|---|
| Part Number | 6187C |
| Item details | |
|---|---|
| Model Number | 6187C |
| Others | |
|---|---|
| Product Type | Stethoscopes |
| Manufacturer Contact Information | 1-800-228-3957 |
| Tags | |
|---|---|
| Tags | |















