e3 Diagnostics

With so many noise hazards in the workplace, frequent screening of employee hearing is of the utmost importance. That’s why e3 Diagnostics offers a wide variety of premier hearing test equipment specific for occupational health professionals.


Tremetrics AR940 Mini Sound Room

Designed to allow flexibility in any setting, the AR940 Mini Sound Room from Tremetrics can be quickly changed to a left- or right-handed arrangement by any member of your staff, without the need for tools.

Appropriate for industrial hearing tests, public schools, speech audiometry, and more, this sound booth can be locked in place for testing and easily moved from one area to another with industrial casters.


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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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  • Fully preassembled and ready to plug into host room outlet.
  • Four (4) swivel, lockable casters for easy movement through doorways and around corners.
  • Jack panel with six (6) 1/4” stereo connectors.
  • Dimmable light fixture.
  • Silenced vent system with rheostat to control airflow.
  • 16” x 25” hinged shelf.
  • Passes through any normal 30” wide door.


The AR940 Mini Sound Room is designed to allow flexibility in any setting. It can be quickly changed to attain a right or left hand arrangement. The transformation can be accomplished without any disassembly of components, without any tools, by any member of your staff.

The AR940 Mini Sound Room is appropriate for hearing health
professionals, industrial monitoring, mobile test vans, public schools, and speech audiometry.