MDF ProCardial C3 Cardiology Titanium Dual Head Stethoscope


Titanium Dual Head Stethoscope with Adult, Pediatric, and Infant-Neonatal Convertible Chestpiece

Handcrafted Since 1971 | Lifetime Warranty | Free-Parts-for-Life Program | 90 Day Money Back Guarantee

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MDF ProCardial C3 Cardiology Titanium Dual Head Stethoscope
with Adult, Pediatric, and Infant-Neonatal Convertible Chestpiece

Titanium 3-in-1 Cardiology Stethoscope

The patented MDF® ProCardial® C3 Stethoscope stands alone among all cardiology stethoscopes. With the six included conversion attachments, this stethoscope can be easily transformed into nine different configurations, including a complete adult, pediatric, or infant cardiology stethoscope. The included clip keeps the attachments easily accessible. Forged from premium-grade titanium, the versatile ProCardial C3 is disrupting the industry with its light-weight performance, durability, and innovation.


The handcrafted titanium dual-head chestpiece is precisely machined and hand polished for the highest performance and durability. The patented full-rotation acoustic valve stem features SoundTight™ GLS technology to seal in sound, and the green indicator dot allows the user to easily identify the active sound channel. The chestpiece comes fitted with an adult ultrasensitive diaphragm and extra-large cardiology bell. Using the included screw-on attachments, the chestpiece can be converted to nine different configurations, including a complete pediatric or infant cardiology stethoscope.

Comfortseal™ eartips

Soft silicone ComfortSeal™ eartips are phthalate-free and clear for hygienic purposes. To ensure proper fit and isolation of sound, MDF® ComfortSeal™ eartips are available in three sizes: small, regular, and large.

Ergonomax™ headset and Safetylock™

Hand polished, pre-angled titanium headset features a patented internal dual-leaf spring construction for durability. Patented SafetyLock™ eartip adaptors lead the industry in user safety.

 Acoustic Tubing

Constructed of thicker, denser, latex-free PVC, the dual-lumen non-stick acoustic tubing ensures sound efficiency, provides insulation for superior sound transmission, and seals out ambient noise while preventing the cracking and wearing that can occur from repeated use. The longer-than-average length allows a comfortable space between health professional and patient.

Attachment Clip

The included attachment clip can be worn on a belt or pocket to ensure that attachments are easily accessible.

Included Accessories

  • 2 extra sets ComfortSeal™ eartips
  • Spare ultrasensitive adult, pediatric, and infant diaphragms
  • Complete set of adult, pediatric, and infant diaphragm and bell attachments
  • Attachment clip
  • ID tag.

Replacement Parts are Free for Life

MDF Instruments uses materials that comply with all local regulations to ensure that all of our products are non-toxic, latex-free, non-phthalate, non-hazardous, etc. to both the medical and the patient communities.

Lifetime Warranty

By your side. For life. All MDF Instruments Stethoscopes include a Lifetime Warranty and Free-Parts-for-Life membership upon registration. Our lifetime warranty covers all defects that may occur due to manufacturing and also includes tubing!

Yes, you heard it right. Free Parts For Life.

Free-Parts-for-Life is a unique program offered to all registered MDF customers. Once registered, you can order free replacement parts for your MDF Instruments stethoscope for 100% free to your home! Just register, request your parts via email or phone, and we’ll do the rest!

*Some Products may ship separately this will not affect shipping time or cost

**MDF Instruments Ships 1 – 2 business days (excludes weekends/holidays/engraving orders)

Additional information


Royal Blue (Maliblu), Black, Burgundy (Napa), Green, Purple (Purple Rain)


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