KayPENTAX, the world leader in speech, voice, and swallowing instrumentation, has manufactured benchmark instrumentation in these areas for more than 50 years under the name Kay Elemetrics Corp., and since March 17, 2005, as KayPENTAX, a division of PENTAX Medical Company. The company’s dedicated focus is to the quality production of acoustic, videostroboscopic, aerodynamic, electroglottographic, and swallowing instrumentation for speech pathologists, otolaryngologists, and linguists. KayPENTAX’s state-of-the-art products are the instruments of choice in hundreds of peer-reviewed journals worldwide.