e3 Diagnostics

We offer audiometers of all sizes and functionalities – from desktop audiometers that perform real ear measurements to portable audiometers for on-the-go audiologists. Take a look at our wide variety of audiometers for sale and find the right one for you today!


Grason-Stadler AudioStar Pro™

The GSI AudioStar Pro is a versatile, two-channel clinical audiometer that can be used for complete audiometric test evaluations on patients of all ages.

With configurable tests and preferences, including built-in word list wave files and special tests like Quick SIN and TEN Test, the AudioStar Pro is fully customizable for efficient and consistent testing.



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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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Pure Tone Channels 1 and 2 (Frequency range)

Air Conduction: 125 Hz to 12,000*** Hz

High Frequency*: 8,000 Hz to 20,000 Hz (8 kHz, 9 kHz, 10 kHz, 11.2 kHz, 12.5 kHz, 14 kHz, 16 kHz, 18 kHz*** and 20 kHz***)

Full Frequency Range*: 125 Hz to 20,000 Hz

Bone Conduction: 250 Hz to 8,000 Hz

Sound Field*: 125 Hz to 8,000 Hz

Paired Inserts*: 125 Hz to 8,000 Hz

Frequency Accuracy: ± 1 %

Total Harmonic Distortion: < 2% (earphones and paired insert phones*) < 5% (bone vibrator)