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MDF Instruments, ProCardial Cardiology Stethoscope, Stainless Steel, Adult, Dual Head, Black Tube, Black Chestpiece-Headset, MDF797BO | Dual head, Trusted since 1971, Lifetime warranty & free parts, Convertible chestpiece (sold separately), Critical care

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Availability: In Stock.
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Arrives Tuesday, Aug 25
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Color: BlackOut


Material Type: Stainless Steel


Features

  • TRUSTED by Doctors, Nurses, Students, Home Health, Medical Providers since 1971 | Backed by our Full Lifetime Warranty & Free-Parts-For-Life Program | Latex-Free
  • ProCardial Cardiology line is known for performance, durability and aesthetics. Constructed from acoustically-superior stainless steel with extra deep diaphragm and bell. Makes a great gift with over 20 color variations to choose from.
  • CHESTPIECE: cardiology grade dual head stethoscope for adult diagnostics that delivers transmission of heart, lung, stomach (GI, bowel, etc.) & blood pressure flow (Korotkoff) sounds with acoustic integrity & clarity for doctors, nurses, students in clinical or home settings. TRUE BELL & DIAPHRAGM: designed with a turnable fully rotating stem for diaphragm & bell side to capture high or low frequency sounds as needed. CONVERTIBLE full pediatric & infant-neonatal chestpiece (sold separately).
  • PATENTS to maximize sound performance, durability and comfort for extended use, including our GlideLock System on our chestpieces to lock in sound in the diaphragm and bell channels. ErgonoMax Headset with dual-leaf spring construction, patented Acoustic Pyramid Chamber with patent pending STEnT to ensure structural sound integrity and patented SafetyLock Eartip adaptors that are non-invasive and lead the industry in user safety.
  • TUBING: C34 tubing has 34 channels etched inside to direct clear and precise sound waves without interference. Tubing is flexible and thicker for better sound transmission, longer for your comfort and latex free. INCLUDES: 3 pairs of ComfortSeal soft silicone eartips in sizes small, medium and large, extra diaphragm and ID tag.

Description

Since 1971, we have invested our passion and fearlessness to improve quality of life for medical professionals and their patients . MDF Instruments are super-duty, high-performance medical tools that meet the toughest requirements of precision and accuracy. With over 50,000 donations to 200 medical missions, we are a company dedicated to serving the people who serve people. We believe in innovation and aesthetics, that translate a strong identity of design and style, to make our products uniquely you. We invest in customer experience, not to Up-Sell but to Up-Serve our medical heroes to make their time with us exceptional. Our motivation is to leave a legacy by doing what is right and good and not by profit and publicity. “Fear” is our “F” word. We don’t allow our ego to hold us back from reinventing ourselves and pushing new boundaries. The courage to persevere through discomfort for the sake of doing good. We are comfortable being uncomfortable. Create and deliver the unexpected; we neither accept nor force-feed average. We're dedicated to providing the highest quality Stethoscopes, Sphygmomanometers, Reflex Hammers, Pen Lights, Otoscopes & Medical Bags. Our customers are always on the go and often travel for work, which is why we offer bags and cases designed for medical professionals.

Product Dimensions: ‎32.8 x 16.3 x 5.6 inches


Item Weight: ‎8.2 ounces


Department: ‎Supply


Manufacturer: ‎MDF Instruments USA


Item model number: ‎MDF797BO


Date First Available: ‎May 19, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Highly recommended!
I gifted the MDF ProCardial Cardiology Stethoscope to my daughter four years ago, and it’s still going strong! From nursing school to her professional career, this stethoscope has been a reliable and invaluable tool every step of the way. The sound quality remains exceptional. My daughter continues to praise how clear and precise the acoustics are, allowing her to hear even the faintest heart and lung sounds. This has been especially important as she advanced in her clinical skills and began working with more complex cases. The durability of this stethoscope is truly impressive. Despite daily use and countless shifts, the tubing hasn’t cracked, and the stainless steel chest piece still looks and performs like new. The earpieces are just as comfortable as when she first started using it, and the included spare parts have ensured it remains in top condition. She loves the dual-head design, which offers versatility for different patient assessments. The stethoscope has accompanied her through nursing school, clinical rotations, and now into her professional practice, proving its worth time and again. Overall, the MDF ProCardial Cardiology Stethoscope is a top-tier product that stands the test of time. Whether for a student or a practicing healthcare professional, it offers exceptional value, performance, and longevity. I couldn’t be happier with this purchase, and my daughter continues to rely on it every day. Highly recommended! ... show more
Reviewed in the United States on March 11, 2025 by Wenks

  • Outstanding Performance ⭐️⭐️⭐️⭐️⭐️
Color: BlackOut Material Type: Stainless Steel
I’ve been using my MDF ProCardial stethoscope in a few different settings — an allergy clinic, a rehabilitation center, and an assisted living facility — and it’s been amazing every time. The sound quality is crystal clear; I can easily pick up subtle heart and lung sounds without struggling, even in busy environments. What really makes it stand out is the attention to detail. The clear bell covers are such a nice touch, and I love that you can order extras to switch between patients — it’s convenient and hygienic. I’ve had nurses and doctors compliment me more than once for choosing MDF over the more “popular” alternative, and honestly, I see why. It’s stylish, durable, and performs like a dream. Definitely worth every penny ... show more
Reviewed in the United States on October 11, 2025 by PosterBoyEli

  • Must have if you are a cardiac nurse or health care professional
Color: BlackOut Material Type: Stainless Steel
As a cardiac nurse, this stethoscope has exceeded my expectations. Able to hear heart sounds and lungs very clearly. Super functional and it isn’t too heavy. I basically wear it around my neck for 12 hours and have no issue. Great size and quality. Instructions and extra ear pieces included!
Reviewed in the United States on October 1, 2025 by Jenna

  • worth it!
Color: Rose Gold - White Material Type: Stainless Steel
very surprised with the quality! I was sceptical as all I've ever heard of was Littmann but after a resident stole my stethoscope I didn't want to dish out 200+ dollars on a cardiology littmann. I found this brand on amazon and after reading reviews I purchased one. not only do I get compliments all the time on the color combination, the sound quality is amazing. I'm a younger human but damn I felt like I couldn't hear hyperactive bowl sounds with my littmann; theres no questioning that murmur with this baby! much to my surprise, the quality of this stethoscope is amazing. now, it is on the heavy side and it does get stained from pen markings(but so did my littmann) but in my opinion, those are just cosmetic petty complaints compared to what it was designed for which it exceeds those expectations. ... show more
Reviewed in the United States on March 4, 2020 by Keri

  • Great Stethoscope BUT Incredibly Heavy
Color: Rose Gold - Black Material Type: Stainless Steel
I got this stethoscope (black tubing/rose gold finish) in April of 2021 as a replacement gift for a different cheap stethoscope as I was moving from being an EMT to being accepted into nursing school. It has lasted this long (Jan. 2023) and would probably last much longer if I didn’t find it so massively heavy. During clinical rotations (12.5 hrs) I would get sharp pinching in my neck just from the pure weight of the stethoscope laying around my neck on hour 3/12…. Yeah, it’s that heavy. Throughout the day it would slip down one side of my neck as the bell/diaphragm would weigh the entire thing down and I had to constantly adjust it. Finally I got so tired of the pain and hassle it was and purchased a bat clip so that it could sit on my waistband or pocket and be out of the way and eliminate my neck pain. The tubing was very stiff and I have yet to get it completely worked out and malleable, but that’s not a big deal to me, though it might be for others. Another issue I dealt with on a much more minor scale was the flimsiness of the earpieces, BUT MDF has free parts for life so I was able to get replacements when they ripped due to me rubbing them on something like a wall or the desk accidentally. I’ve seen people commenting about the metal parts getting worn or scratched and yeah, that’s bound to happen with any normal long term or aggressive short term use but it’s really not noticeable at all unless you are examining it two inches from your eyes. Aside from the weight and other minor issues I experienced with the stethoscope, I had NO complaints in regard to sound quality, functional parts, aesthetics, etc. I was constantly complemented on the clean yet fancy look of the black and rose gold contrast, praised for my recognition of identifying lung sounds or heart murmurs that other students couldn’t quite hear correctly, and was vetted out to show cardiology docs how the bell/diaphragm attachments could be swapped for peds and adult use. I personally would not buy this again for myself if my current one ever broke but I have purchased other MDF stethoscopes which are significantly more lightweight and I am happy with as well. ... show more
Reviewed in the United States on January 21, 2023 by K O

  • great stethoscope but get the titanium version
Color: BlackOut Material Type: Stainless Steel
greats acoustics. better than my older cardiology 3 Littman. However, the non-titanium bell is very heavy. love it though
Reviewed in the United States on August 26, 2025 by Jeff

  • I love this company!!!!
Color: Rose Gold - White Material Type: Stainless Steel
I don’t have enough words to say how much I love MDF instruments. My husband gave me the rose gold stethoscope as an anniversary gift and it is just beautiful, so solid, auscultastes amazingly and the best of all, this company truly cares about the happiness and satisfaction of their costumers. So as you can see I have a white tube and a black tube. I’ve been on the acute care floor and we’ve been having a lot of patients on isolation, so we need to use a different stethoscope on them but still, for precaution, they make us clean our stethoscopes with those horrible wipes. I didn’t use my stethoscope because it’s white and it would get yellow for sure. I contacted them asking if I could exchange it for the black tube and they sent me one completely free of charge! I love how they have the free parts for life, it’s super useful when you float everywhere around the hospital and get all kinds of situations that can damage your stethoscope.. The price is on point and they offered us a military discount!! So yes, I will be an loyal costumer for life. This is my third stethoscope, I have an ADM and a classic littmann, and This one is my favorite! I’m planning on buying another MDF stethoscope but the classic one instead of the cardiology because I don’t really need a cardiology for my daily basis. This is an awesome stethoscope if you’re a student!! ... show more
Reviewed in the United States on November 25, 2018 by bg

  • Stethoscope MDF
I love this stethoscope brand reliable it’s well made and clear sound to hear systolic and diastolic sound .
Reviewed in the United States on February 21, 2026 by Ayda patriarca

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