The AT 235h is a fast and reliable device. It is suitable for screening and diagnostic measurements. It is very easy to use.
The AT 235h test range includes tympanometry, ipsilateral and contralateral acoustic reflexes and reflexes, eustachian tube function, and air conduction audiometry. Automated tympanometry can be combined, with two programmable test batteries. The AT235h can store and print 78 reflex tests per ear.
Unlike the AT 235, the AT 235h allows manual control of the probe pump and gives access to high frequency (678Hz, 800 Hz and 1000Hz).
