e3 Diagnostics

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

A reliable OAE machine is vital to any hearing professional's toolbox. That's why we want to make sure you are equipped with the right otoacoustic emission device for your practice. From basic otoacoustic emissions machines to devices that simultaneously conduct DPOAE and TEOAE screenings, we have the otoacoustic emissions test technology to determine the function of your patients' inner ears. With 30 offices spread across the U.S., e3 Diagnostics can often provide same-day service to support your OAE hearing tests.


Otodynamics Otocheck Screener

An ultra-fast and portable OAE hearing screener, the Otocheck Screener from Otodynamics features easy “press-and-go” operation and easy to interpret PASS/REFER results.

With an attractive color display and PC capabilities, it is an ideal option for a variety of hearing screening programs.


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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.)



  • User interface: Display: 65K color LCD, QVGA resolution. Input: Alphanumeric keypad with cursor control and menu softkeys.
  • Languages: English, Spanish, French, Turkish, Portuguese, Italian, German.
  • Test capacity: More than 250 test cycles or one full working week (typical use). 4GB non-volatile memory.
  • Hardware options: Wireless printing/internal barcode reader/RFID scanner.
  • Data acquisition: Analogue interface: 2 x 16bit (output) and 1 x 16 bit (input) channels.
  • Frequency response: 160Hz to 12KHz (electrical).
  • Electrical interfaces: Probe connector (Otodynamics 8-pin). Data/charge connector - USB 1.1/2.0 compatible PC connection for data and charging, also accepts Otodynamics PSU.
  • Power: Internal rechargeable 3.7v, 1000mAh lithiumpolymer battery.
  • Charge time: 3 hrs to 90%. Approx 4 hrs to 100% capacity. Intelligent multi-level power control.
  • Maximum power use: Testing - 630mW. Charging - 2.5W. Dimensions: 7.6” x 2.7” x 1.2” (195mm x 70mm x 30mm). Weight: 7.5 oz (214 g).
  • Operating environment: For indoor use at 41 to 104°F (5-40°C). Max humidity 80% up to 88°F (31°C) decreasing linearly to 5% RH at 104°F (40°C).
  • Transport and storage environment: 32-104°F (0°C to 40°C).
  • Pressure range: 23-101KPa.
  • Humidity: 10% to 90% non-condensing.

Specifications general

  • Satisfies CPT codes 92558 and 92587
  • A simple to use newborn and pediatric screener with an intuitive interface
  • Automatic pass/refer, low cost consumables and long battery life make this the ideal OAE screener