ER-75 Electo-Acoustic Simulator

The ER-75 Electro-Acoustic Simulator is a precision tool designed to facilitate quick, reliable weekly biological calibration checks on audiometers. This simulator mimics human hearing thresholds and provides a consistent reference level, helping to verify the accuracy and   functionality of audiometric equipment without needing a human subject. Key features include:

• Human Ear Simulation: Accurately replicates the ear’s response across a range of frequencies, providing a stable reference for checking audiometer output consistency.
• Ease of Use: Simple setup and operation allow for rapid testing, making it suitable for routine weekly checks in busy environments.
• Consistent and Objective: Offers a more objective calibration check compared to human subjects, minimizing variability and enhancing the reliability of screening results.
• Durable and Portable Design: Compact and robust, the ER-75 is convenient for use in both clinical and field settings.

Ideal for ensuring accurate and consistent audiometric readings, the ER-75 Electro-Acoustic Simulator supports high standards in routine audiometer calibration and quality assurance practices.