User's Manual

22
In this way it will be possible to ensure the probe tube is kept
straight when inserted into the auditory canal.
5. If required for the measurement (i.e. for REAR measurements),
place the hearing aid in the patient's ear, making certain that the
probe tube remains in the same position and is not occluded by the
hearing aid.
The correct position of the headset and the tube is illustrated in the
following image: