<p><b>Handcrafted Since 1971 | Lifetime Warranty | Free-Parts-for-Life Program | Latex Free</b></p> <p>The <b>MDF&reg; Dual Head Stethoscope</b> is a lightweight diagnostic instrument that delivers sensitive acoustics and professional performance at an affordable price. An ergonomic design ensures comfort for the doctor and patient, even during extended use. Precisely handcrafted, the <u>MDF&reg; Dual Head Stethoscope is a trusted choice of healthcare professionals</u>.<b></b></p> <p><b>Chestpiece:</b> The super-duty, lightweight aluminum dual-head chestpiece is precisely machined and hand polished for the highest performance and durability. Full-rotation acoustic valve stem with green indicator dot allows the user to easily identify the active sound channel. The chestpiece is fitted with an ultra-thin fiber diaphragm for detecting high frequency sounds. The bell, crowned with a non-chill bell ring, provides greater sound amplification, isolation of low frequencies, and patient comfort.<b></b></p> <p><b>Acoustic Tubing:</b> Constructed of thicker, denser, latex-free PVC, the Y-configuration non-stick acoustic tubing 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.<b></b></p> <p><b>AccuFit&reg; Headset:</b> Adjustable headset constructed from chrome-plated brass allows the user to create an individualized fit. Soft silicone ComfortSeal&reg; eartips (available in standard and small sizes) are clear for hygienic purposes and conform to the ear to seal out extraneous noise while ensuring comfort during extended use. Patented SafetyLock&reg; eartip adaptors lead the industry in user safety.<b></b></p> <p><b>Included Accessories:</b> 2 extra sets ComfortSeal&reg; eartips, spare ultrasensitive fiber diaphragm, and ID tag.</p>