Details An automatic validation instrument for air conduction (AC) screening audiometers and acoustic booths (when used). Totally automatic Compact Easy to use Portable Consistent results Modern electronic design The ER75 Electro-Acoustic Ear Simulator is designed to provide an objective performance validation of audiometric equipment. EASE OF USE Completely automatic, the ER75 will respond in a consistent manner to produce repeatable […]

Audiogram forms for printing the test results from Amplivox CA850 3, 4 & 5 audiometers.