e3 Diagnostics

Looking for a hearing screening and diagnostic instrument to measure OAE in patients of all ages? We have plenty! Browse our selection of fast, intuitive, and reliable OAE equipment. With over 20 devices from seven manufacturers, you’re bound to find something that suits your testing needs.


MAICO EroScan Pro + Tymp

The MAICO Ero Scan Pro + Tymp is a handheld, automated OAE hearing screener that provides you with easy-to-read and accurate results in a PASS/REFER format. Just with one button push, you can run up to three tests without removing the probe from the patient’s ear.

Additionally, the Ero Scan Pro includes more advanced features, such as EMR-compatible reporting tools and database storage.


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We understand that you have a choice when it comes to choosing your equipment and are dedicated to providing you with the highest quality instrumentation available.Contact us now for your free, no obligation quote and discover why we are the preferred Authorized Distributor and Service Provider to the world’s leading manufacturers.  (Completing our online form does not sign you up for electronic advertising.)

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  • Customizable settings and protocols
  • Sequenced protocols permit a full test battery
  • Test patient of any age
  • Documented test results
  • Portable hand held unit runs on alkaline batteries
  • Small footprint to easily move from room to room
  • Approved, verified protocols can be customized
  • Open templates that can be customized
  • Quick print to PC without a full transfer required