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.


Otodynamics Otoport DP+TE Color

Suitable for testing patients of all ages, the Otoport DP+TE Color displays easy-to-read PASS/REFER results on a large, clear, high-resolution color display.

It offers 12 frequency testing and configurable operation – from basic screener to diagnostic instrument. An ABR upgrade is available through a separate ABR sleeve that fits snuggle around the device.


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  • User interface: Display: 65K color LCD, QVGA resolution. Input: Alphanumeric keypad with cursor control and menu softkeys.
  • Languages: English, Spanish, French, Portuguese, 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

  • Fast, easy to use and simple to configure
  • Suitable for patients of all ages
  • An all-purpose OAE instrument with customizable protocols