Interacoustics Sera - Safety Precautions; General; Cautions - general

D-0114042-D – 2020/03
Sera™ - Additional Information Page 7
Disposables
Ear tips
Selecting the correct size ear tip takes practice. In general, flanged or mushroom shaped ear tips are
recommended for use when measuring DPOAEs, TEOAEs or Automated ABRs.
The table below can be used as a guide to help you select an appropriate ear tip size.
Age (years)
Ear tips inserted into the ear canal
0.5
Ear tip, Preemie
Ear tip 3-5 mm, flanged
Ear tip 4-7 mm, flanged Ear tip 5-8 mm, flanged
Ear tip 7 mm, mushroom Ear tip 8 mm, mushroom
4
Ear tip 9 mm, mushroom Ear tip 10 mm, mushroom
10 Ear tip 11 mm, mushroom Ear tip 12 mm, mushroom
Adult
Ear tip 13 mm, mushroom
Ear tip 14 mm, mushroom
Ear tip 15 mm, mushroom
Ear tip 19 mm, mushroom