For hearing care professionals who require excellent patient care and an efficient objective assessment process, the ICS Chartr EP 200 is an auditory evoked potentials solution that incorporates a comprehensive, scalable test battery in a simple to use software.

With superior training options, Otometrics offers a fast, flexible and user-friendly EP solution enabling clinicians to get started and efficiently perform any EP test with ease.

EP testing has never been easier - now you can focus on your patients

The ICS Chartr EP 200 delivers features that make EP testing easier and more efficient for a better workflow, including:


  • Intuitive software so you can start using the solution immediately
  • Default protocols that are ready to use plus the ability to modify or create your own
  • Impedance values can be displayed on the portable preamplifier or computer before or after the test
  • Easy navigation with access tabs so you can access and review data fast. Toggle between ABR, ASSR or VEMP – it’s all there when you need it.

Why EP testing is important and when to use it

Auditory Evoked Potentials (AEP or EP or BERA) testing provides useful diagnostic information from the collection of evoked responses to stimuli. In neurology, EP is used to evaluate brainstem function or the presence of abnormalities of the nervous system.

In audiology, EP testing is used to evaluate and estimate hearing levels (degree), differentiate types of hearing loss (conductive/sensorineural), and even assess parts of the balance system.
EP testing is useful in difficult to test populations where the patient, for a variety of reasons, may not be able to respond to behavioral or more traditional audiometric testing.

The ICS Chartr EP 200 is a comprehensive auditory evoke potentials solution that enables hearing care professionals to perform EP testing in an easy and efficient way.


ICS Chartr EP 200 offers a wide range of tests including:

  • ABR
  • VEMP test
  • ECochG
  • AMLR
  • ASSR
  • P300

Choose a modular auditory potentials solution that you can add to as your practice grows

The ICS Chartr EP 200 is a modular solution so it is easy to add VEMP and/or ASSR when you need it.

VEMP monitoring provides information on the amount of muscle contraction during VEMP, making your data analysis more accurate.

Auditory Steady State Response (ASSR) provides frequency specific, simultaneous threshold testing which reduces test time.
Perform more efficient EP testing today with the ICS Chartr EP 200. Complete the form below to learn more.

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