Biological Audiometer Test Simulator
Full range from 125 to 8000 Hz
Meets OSHA and other requirements for Biological audiometer calibration checks. .
OTO-CHEK can be used with any manual audiometer or automatics with Normally OPEN Relay contacts.
AMBCO audiometers primary use for care medicine, educational institutions and industrial automatic testing. AMBCO is proud to continue to offer the industry's only five-year limited warranty on its audiometers.