Interacoustics introduced the latest upgrades to the AT235h Middle Ear Analyzer, including:

• Four probe frequencies (226, 678, 800, and 1,000 Hz) give scope for multiple-frequency tympanometry supported by a full test battery of acoustic reflex measures and ipsi- and contralateral reflex decay.
  
• The two probes (clinical and screening) are easy to change and are recognized automatically with calibration values adjusted accordingly.
  
• Two programmable reflex test sequences are available. A new manual pump function allows users to override automatic features, giving the user control over pressure changes during tympanometry.
  
• There are now two tests of eustachian tube function, one for perforated and one for intact eardrums.
• Manual and automatic air conduction audiometry.
  
• Results are output from the built-in thermal printer or sent to a computer via the newly-added USB port.

For more information, visit www.interacoustics.com.

SOURCE: Interacoustics