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Girl with TDH39 headset

AD226 - Diagnostic Audiometer
Technical Information and Parts



Output Air/Bone
Masking NB/WN
Max HL Air/Bone 120dB/80dB
Freq. range 125Hz-8kHz
Warble/Pulse Yes/Yes
Attenuator Steps 1dB+5dB
Printing PC/Laser/Ink-Jet/MTP10
TDH39/EarTone3A Yes/Yes seperate calibration
Auto Threshold HW/Bekésy
Special Tests (examples) sISI/ABLB/Tone in Noise/Pure Tone Stenger
Talk Forward Yes
PC Connection Yes
NOAH Connex Yes/Yes
Construction Plastic
Carrying Case Yes
Dimension LxWxH 35x26x10cm/14x10x4inch
Weight incl. TDH39 and Power Supply 2.1kg/4.6lbs
Medical CE Mark/FDA Yes/Yes

Included Parts:

  • TDH39 Audiometric Headset
  • B71 Bone Conductor
  • APS2 Patient Response Button
  • UPS400 External Power Supply
  • 200 AF12 Audiogram Charts
  • 3 Pens
  • Operation Manual
  • Multilingual CE Instructions for Use

Optional Parts:

  • 21925 Amplivox Audiocups, noise reducing headset
  • 50250 Peltor noise reducing headset (may be supplied at not extra cost)
  • ACC26 Carrying Case
  • EARTone5A Audiometric Insert Phones
  • IPA26 printer adaptor for IBM printer mode
  • IFC59 (25 pins) computer cable
  • IFC69 (9 pins) computer cable
  • Push buttons instead of rotary