Entomed TY-101 Portable Diagnostic Tympanometer - without ProbeA portable diagnostic tympanometer , the battery operated, Entomed TY 101, offers unparalleled flexibility and top of the line features. With multi frequency tympanometry, Ipsi Contra reflexes, ETF, and acoustic reflex decay, a comprehensive assessment of middle ear reflectance and conductance is at your fingertips. With the option to add Otoacoustic Emissions (OAEs), including FMDPOAE pressurized OAEs, clinicians have access to an even more detailed