MDF®ProCardial®ERA®Cardiology Lightweight Dual Head Stethoscope with Adult,Pediatric&Infant-Neonatal Convertible chestpiece-Free-Parts-for-Life&All Black(MDF797X-BO)
Handcrafted Since 1971 | Free-parts-for-life Program | Lifetime Warranty | Latex-free
9 possible configurations for all your auscultation needs
Acoustic Tubing: Constructed of latex-free PVC the 2-in-1 X-configuration non-stick acoustic tubing maintains two uninterrupted sound transmission channels to preserve acoustic integrity while sealing out extraneous sounds even in high-noise conditions
The chestpiece is fitted with an ultrasensitive diaphragm sealed with a non-chill retaining ring to provide a secure acoustic transmission of heart and lung sounds of 100Hz to 1000Hz
Classic Sprague Rappaport-like dual acoustic output but with an innovative X-configuration dual lumen tube construction that eliminates the rubbing that can cause acoustic interference