The 9910 digital audiometer allows to establish a definite diagnosis of auditory insufficiency. Thanks to the display units of data and status, its lightweight and overall dimensions, the 9910 audiometer is quite easy to be operated. Range of 11 frequencies, variable from 125 up to 8000 Hz (+/- 1%) Adjustable intensity from – 10 dB up to 100 dB with 5 dB increments Display of frequency and intensity selected on 2 large backlit LCD screens Manual controls with silent keys AC supply with power adapter Automatic switch off if no operating during 30 minutes Approved CE 0459 according to the European Directive Delivered into a carrying case including : Highly isolated headphones Power adapter Accessories and user manual Optional parts : Integrated rechargeable battery for self running Automatic switch off if no operating during 3 minutes Display of charge level Patient response hand switch Automatic display of response time
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