The TY-101 is a battery-operated, portable diagnostic tympanometer that offers unparalleled flexibility and top-of-the-line features. With high frequency 1000 Hz tympanometry, ipsi- and contralateral acoustic reflex testing, a comprehensive assessment of middle ear functionality is at your fingertips. For further flexibility, the system can be also configured to measure otoacoustic emissions (OAEs), including FMDPOAE®, TEOAE, and pressurized OAEs. With these tests, the clinicians have access to an even more detailed assessment of patients' middle and inner ear function.