The Otometrics Madsen A450 Aurical Aud PC Based Audiometer is a high-quality device designed for audiometric testing. Made by the trusted brand Otometrics, this audiometer is intended for professional use in healthcare, lab, and dental settings. Its PC-based design offers advanced technology and precision for accurate audiometric measurements. Ideal for detecting hearing loss and assessing auditory function, this audiometer is a valuable tool for those in the field of hearing healthcare.