GRAS RA0251 KEMAR Retrofit kit for test of Binaural Hearing Aid
Kit with plastic ear holder plates and plastic ear canal extensions. For test of binaural hearing aids which are based on radio frequencies.
Technology
Introduction
This kit is intended for modifying existing KEMAR for test of binaural hearing aids that are based on RF. This kit is factory installed in GRAS 45BB-7, -08 KEMAR Head & Torso for test of binaural HA, 2-ch. The RA0251 kit can only be used with the GRAS 45BB or 45BC KEMAR. Therefore, it is not compatible with the legacy GRAS 45BA or 45BM KEMAR or the even older Knowles KEMAR.
Design
The kit includes the Ear Holder Plates shown above, made from POM plastic and secured with plastic screws. It also contains the RA0249 and RA0250 Ear Canal Extensions, along with the necessary tools for installation on a GRAS KEMAR. These components replace their metal counterparts and do not interfere with RF signals.
Performance and Warranty
GRAS accessories are made of stainless steel, alloys and high-quality composites. These items are covered by a 2 year warranty respecting their intended use. On consumables like batteries, cables and windscreens we offer a 6 month warranty.
