Bio-logic® NavPRO ONE® - Auditory Evoked Potential Device

Legendary reliability in a handheld device

Bio-logic® NavPRO ONE® is a flexible and compact Auditory Evoked Potential (AEP) system providing results you can trust. This one-channel AEP device is powerful—with similar capabilities to larger PC-based devices. PC-independent, handheld and portable, it allows you to transport easily your equipment to the patient—or to remote locations. It is ideal for screening ABR, threshold estimation using tone burst or Nav-chirps, Auditory Steady-State Response (ASSR), electrocochleaograph (EcochG), and Electrical Auditory Brainstem Response (E-ABR).

Service and support

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An all-in-one AEP solution from the brand you trust

The Bio-logic legacy lives on

The Bio-logic NavPRO ONE is the next generation AEP solution from Natus. It is a reliable and accurate diagnostic platform—with a portable, adaptable design to satisfy current and future needs. Bio-logic NavPRO ONE is a single-channel EP device from Natus that is compact and powerful—. The ability to combine multiple test results on a single device streamlines data collection and simplifies the clinician’s workflow.


Customize tests to meet your needs with these modular combinations:

  • Screening ABR
  • Diagnostic ABR
  • Electrical ABR
  • ASSR
  • Screening Audiometry
  • Diagnostic Audiometry
  • Screening OAE
  • Diagnostic OAE
  • Input-Output OAE
  • Threshold Estimation OAE

Resources and Support


Brochure, Flyers, Datasheet and more


Manuals and guides (eIFUs)

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