The MDF® MD One® stethoscope is a premier diagnostic instrument, known for its performance, durability and aesthetics. Constructed from acoustically-superior stainless steel, MD One® delivers accurate auscultation of heart, lung and Korotkoff sounds with acoustics integrity and clarity, while its ergonomic design ensures comfort over longer shifts.

TRUE BELL & TRUE DIAPHRAGM

Take the guesswork out of auscultation with our True Bell & True Diaphragm dual-head chestpiece. The bell side focuses on low frequency sounds (20Hz-100Hz) while the Ultra-sensitive Diaphragm handles high frequencies (100Hz-1000Hz).

DENSER, LONGER TUBING

Latex-free tubing is thicker and longer to block out external noises, and provide a safer distance between you and your patient.

ERGONOMAX™ HEADSET

Our patented ErgonoMax™ headset is pre-angled and tension adjustable, allowing for a tailored fit. The dual-leaf spring adds a second layer of durability, ensuring the structural integrity of the headset and prevents breaking when tension is increased.

ACOUSTIC PYRAMID CHAMBER ™

Our Acoustic Pyramid Chamber™ keeps the stethocope tube from kinking or compressing while you work around your patient, to ensure a clear and open channel.

CLEAR SILICONE EARTIPS

Our ComfortSeal™ eartips provide you with the perfect fit. All MDF® stethoscopes come with 3 sizes of eartips in small, medium, and large. Pliable silicone material allows the eartip to compress slightly creating a better sound seal.