Orders placed before 2PM EST Monday - Friday ship the same day (excludes Ultrascope). There is NO SHIPPING DELAY on stethoscope engravings. Shipping warehouse closed weekends and holidays. If an order is placed over the weekend, it will ship Monday.
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.
The 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.
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.
7 year warranty, made in the USA.
Laser Engraving Services
Our professional laser engraving services are avaiable on the Littmann Cardiology IV Stethoscope. Laser engravings are performed in-house, and do not delay your order (unlike most of our competitors). Orders placed before 2PM EST Monday - Friday ship the same-day. To learn more about our inudstry leading laser engraving services, click here.
Machined Stainless Steel
Wide diameter aerospace alloy / Anodized aluminum
Net Weight (Metric)
Anesthesiologist, Cardiologist, Emergency Physician, EMT/EMS, Family Practitioner, Internist, Medical Student, Nurse, Pediatrician, Physician, Respiratory Specialist
Small Diaphragm Diameter
Suzanne Gasper | " />
Great stethoscope. Very fast service and delivery. The engraving looks wonderful!!
Janice | " />
Best price around. Laser engraving cheaper than competitors, and free shipping. Item just as describe and arrived in five days. Would definitely recommend them to everyone, and will definitely purchase my next stethoscope here.
John Gilligan | " />
Very satisfied with my purchase. I am able to hear very clearly. I am very impressed with the laser name engraving! Shipped and delivered quickly. GREAT!
Katie | " />
I'm a physician assistant in family medicine. I had the Littmann cardiology III for 10 years and recently wanted to upgrade to the Litmann cardiology IV. There are a lot of similarities, which I like - because let's face it, we often don't like too much change! However, I do notice improvement in the quality of auscultation! It was delivered within a couple of days of ordering as well, which I was impressed about because I also had engraving done. Love this stethoscope!
Kaila Caprio | " />
Amazing stethoscope and great price. Delivery was super fast. In love with my new all black stethoscope!!
Stephanie Sosinski | " />
I have always had a Cardiology III but since it is no longer available I switched this time to the IV. It continues to have great acoustics and head it slightly smaller to my stethoscope sock fits easier without having to remove it. Delivered quickly with a great price. Very satisfied.
Susan Fink | " />
Love this stethoscope! I work mother/baby & can use the stethoscope for couplet care. This is my 2nd one, 1st one walked off so the engraving was a must.
Amy | " />
I absolutely love this stethoscope! The color is as expected and I can hear great with it.
Kathryn Rees | " />
Love the color, and the sound is fantastic!
Tamra Freeman | " />
Looks great, was shipped quickly and is a great stethoscope for clinic without breaking the bank!
Layla B | " />
My stethoscope LLC really handles business in a timely and professional fashion. I ordered a Littman cardiology IV with my name engraved on it, the lettering was done very neatly. The turn around time from when I ordered it and received it was about 5 days due to my personal typo when ordering. They took there time to email and call me to make sure the error was resolved.. I really appreciate there professionalism..
Layla B FNP-C
Cara | " />
Excellent stethoscope. Lightweight, flexible, easy to carry. The small ear tips are absolutely necessary for small individuals like myself. The product was delivered quickly and in great shape.
Ted | " />
It's the best stethoscope I've ever had. Very audible and so clear.
Sara | " />
Very satisfied! Quick delivery. Price comparable to other sites. Love the engraving option too.
Susan | " />
It's a graduation gift for my daughter who will be in an ICU. I believe she will LOVE this stethoscope. Really cute! Color is fabulous and acoustics are so clear. It is hard to see the engraving on the smoke bell but can find it for identification purpose.
Jennifer Geisler | " />
Vet student who received this as a present! It is amazing, the sound quality is so clear and its a very substantial instrument. I feel much more confident about assessing my patients and am seriously amazed ... also note I have used a Littmann for the better part of 10 years and loved my older model, it doesn't hold a candle to the Cardio IV. My only complaint is that my dog is getting sick of having me listen to her heart sounds...
Betty Hubbard | " />
The Littman Cardiology IV Stethoscope that I ordered for my daughter's graduation from nursing school arrived today. It is the model she requested because of its record of great performance among her college nursing instructors. The champagne chestpiece is a very timeless and classy finish, and the laser engraving adds a professional touch for this special gift. I know she will be proud to use this stethoscope throughout her career as would any doctor or nurse! Thanks for making the entire process so quick and easy to get this high quality item. I would certainly recommend your company to anyone!
Brittany | " />
Very impressed! Stethoscope came in very early even with engraving, which is perfect! Used the Classic III for nursing school but I am switching to this one. Great acoustics, a little heavier than the classic but that's expected and not a big deal. You can hear so much better with this one! The rainbow finish is also beautiful!
Jeanne Bodnaruk | " />
I purchased this stethoscope for my daughter as a gift for her white coat ceremony. I was a little nervous that she might not like the pink but I was pleasantly surprised.. She was thrilled and is looking forward to beginning her rotations with her beautiful new stethoscope. Thanks
Kasie Richter | " />
I purchased the cardiology IV recently and could not be more happy. The acoustics are great, the color is fabulous, and the weight of the stethoscope is almost non existent!