Molded probe tube, consisting of a thin silicone tube, molded collar, and adjustable ring marker.

The RM500SL is a portable hearing aid analyzer intended to be used by hearing care professionals such as audiologists and hearing aid specialists to verify the electro-acoustic performance of a hearing aid connected to a standard earphone coupler or while worn on the ear of the end user.

An optional accessory to the Audioscan Verifit VF-2 or Verifit VF-1 hearing aid analyzer or hearing instrument test (HIT) system. The VA-300 Verifit Skull Simulator is a measurement coupler operating in place of a standard acoustic coupler to facilitate measurement of the vibrational output produced by a bone conduction hearing aid. The device is intended as a direct substitute for the acoustic measurement coupler and uses the identical micro-power electrical interface.