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ESA Insert Head Phones x1

IDW6085/4, E 5A
  • Direct Delivery from Manufacturer

Interacoustics AD226 Audiometer

The Interacoustics AD226 Audiometer is suitable for stationary or portable applications where the diagnostic testing of air and bone conduction thresholds is performed.  It is supplied with a TDH39 headset as standad, and can be connected to a PC via optional USB or RS232 (serial) cables.

The AD226 incorporates a facility for performing threshold determination automatically. The test procedure is based on either the Hughson-Westlake method (up 5dB, down 10dB) or the standard OSHA procedure. Desired test frequencies may be selected freely by the user. The Bekesy test, featuring pure tone, pulsed  tone, narrow band noise or white noise as stimulus as well as masking with narrow band noise, is also incorporated.

Upon test completion the test results can be recalled from memory of the AD226 or transferred to a PC for database storage or printing via the optional cable and software.


  • Air and bone conduction
  • WN and NB masking 
  • Automated threshod tests
  • NOAH compatible 
  • SISI and Bekesey tests
  • Stenger and ABLB tests
  • Tone in noise test (Langenbeck)
  • Talk forward
  • USB/RS232 PC connection
  • PC on-line monitoring available
  • PC-based printing options
  • External power supply

Supplied with

  • TDH39 audiometric headset
  • B71 bone conductor
  • Patient response button
  • UPS400 external power supply
  • MI111 audiogram charts
  • 3 pens
  • Dust cover
  • Operation manual CD
  • Comprehensive user instructions


  • 11 frequencies from 125Hz to 8kHz
  • -10dB to 120dBHL output
  • Weight: 1.3kg
  • Dimensions: 300 x 230 x 90mm (W x D x H)


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