e3 Diagnostics

e3 Occupational Health Solutions is the only national, full-service equipment distributor that can help you manage your industrial and occupational health needs through a single point of contact. Through our network of local offices, we make it possible to consistently execute your program across each of your locations.

e3 Diagnostics' distributes all your industrial equipment needs from reputable manufactures such as Tremetrics, Benson, Micro Audiometrics and much more. Browse our selection of products to learn more today!


Tremetrics OSCAR 6

Conduct OSHA compliance checks faster than ever with the OSCAR 6 from Tremetrics. As a reliable test subject substitute, this instrument generates a daily legal record to document that the audiometer being used is “in calibration”.

OSCAR 6 is a dependable unit that can test frequencies from 500 Hz to 8000 Hz, and can be used with most audiometers in today’s market.


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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.)



  • Daily Biological - OSCAR 6
  • Test frequencies: 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz
  • HL accuracy: ± 2.5 dB
  • Equals or exceeds ANSI S3.6-1969-2010
  • Compliance documentation: Patent-pending ID Wizard™ built in
  • Sound level monitoring: Seven octave bands - 125, 250, 500,1000, 2000, 4000, 8000 Hz
  • Test levels: 78 dB at 125 Hz, 64 dB at 250 Hz
  • 40 dB at 500 Hz, 40 dB at 1000 Hz, 47 dB at 2000 Hz, 50 dB at 4000 Hz, 56 dB at 8000 Hz
  • Filter: ANSI S1.11 (1986), Class II
  • Calibration is adjusted through front panel
  • U.S. Patent #5,811,681


  • Generate compliance documentation: a daily legal record that your audiometer is calibrated
  • Perform the daily biological test
  • When powered by the HT Wizard, does not require batteries
  • Include self-guiding, color-coded earphone couplers
  • Portable