This Sentiero Desktop is a rechargeable, Noah compatible middle ear analyzer with multi-frequency tympanometry, ipsi & contra acoustic reflex threshold and decay capabilities, and standard Eustachian Tube Function tests for both intact and perforated tympanic membranes. The modular platform of the Sentiero Desktop allows add-ons to build the unit up to also include OAE, pure tone audiometry, and more! Lightweight and portable, the most popular Sentiero Desktop preset packages are available from Oaktree Products to meet your practice’s in-clinic and/or mobile needs.