e3 Diagnostics

e3 Diagnostics offers a wide variety of newborn hearing screening instruments that are fast, reliable, and easy to use. If you’re implementing a Universal Newborn Hearing Screening program or are just in need of a new instrument, browse our devices today to find the right fit for your unique needs!


Natus | Bio-logic ABaer

An all-in-one ABR, DPOAE, and TEOAE screener, the Bio-Logic ABaer from Natus provides unrivaled flexibility in newborn hearing screening and data management.

Bringing a new level of simplicity, convenience, and intelligence to every aspect of a Universal Newborn Hearing Screening program, the ABaer makes it simple to tailor tests so they are perfectly suited for each unique patient.


Request a Quote

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.)

Request Quote



ABaer interface device

Dimensions: 7.6 x 4.0 x 1.7 inches - 19.4 x 10.1 x 4.4 cm (H x W X D)

Weight: 14 oz (400 grams)

Power: 6 V DC


Analysis Time: (window length) 21.33 msec

A/D Resolution: 16 Bit

Artifact Rejection: >13 uV

Points Per Trace: 256

Electrode Montage: Forehead to Test Ear or Forehead to Nape of Neck (dependent on transducer choice)


Channels: 1 Optically Isolated

Gain: x30,000

High Pass Filter: 100 Hz

Low Pass Filter: 1500 Hz

CMR Ratio: >110 dB, at 50/60 Hz

Impedance Test: Internal, 1000 Hz sine wave


Type: 100 µs click

Polarity: alternating

Rate: 37.1/sec

Intensity: 35 dB nHL default (option for 30 or 40 dB nHL as an alternative)


The ABaer® System is an all-in-one ABR, DPOAE & TEOAE screener - providing unsurpassed flexibility in hearing screening & data management