Medical Equipment-Audiometer Hearing Aid Tester (NS02)

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• Category : Medical devices/Diagnostic Devices
• Specification: NS02
• Description :
• Input tone, spech-built in&ext. Mike
  Output left, right, bone
  Frequency air: 0.250KHz to 8KHz.
  Bone: 0.250 KHz to 6KHz
  Masking wind band-10dB step, 100dB max
  Tests pure tone, speech, tone decay(counter)
  Tone continuous pure tone&pulse voice
  Screen l. C. D. With contrast control
  Head phone: Dr 59 tdh 39/49/optional
  Bone vibrator: B-71radioear
  Power adapter 230v AC transformer, 9v output
  Weight: 3.5kg(with shoulder bag)
  Dimensions in mm: 250 x 210 x 75mm
  
  Standard accessories
  1. Headphones: Matched air conduction headphones of impedance - 10 ohms, complete with headband & connecting cords with jack.
  2. Bone conduction receiver with headband & connecting cord with jack.
  3. Mains cord wire.
  4. Patient response switch.
  5. Audiogram pad with a pen set.
  6. External microphone.
  7. D. C. Wire assy. With clamps.
  8. Operating manual.
  9. Carrying case.