go hearing Go Ultra User Manual page 16

8
Take a photo of your ear so that you can clearly see
2.
the measuring tool on your ear. You may need to ask a
family member or friend to assist you with this step, if you
experience any difficulties.
3. On your ear measuring tool, locate the closest number that is
most parallel to the top of the opening of your ear canal. This
number will be needed in order to select the correct slim tube
length.
4. At the bottom of each slim tube, you will find a number in
either blue or red. Just as with the ear measuring tool, a slim
tube with a red number on it, will indicate that the slim tube is
intended for the right ear and a slim tube with a blue number
on it, will indicate that the slim tube is intended for the left ear.
Once you have determined the correct slim tube length for
5.
your ear, find the slim tube with the correct number and color
that is needed for your hearing aid.
6. Select the correct slim tube recommended by the ear
measuring tool. If you have two hearing aids, repeat this
process for your opposite ear.