The audiometer supports 4 automatic hearing tests (20 dB, 20 dB Random, XX dB Random and Hughson Westlake).
Furthermore you can deactivate frequencies, which is useful if you have one or more frequencies that are not tested.
Integrated patient response
11 frequencies: 125 - 8000 Hz
-10 dB to 110 dB in steps of 5 dB
Manual or automatic test
Power supply via USB