MA 28

AC & BC audiometry made portable

A screening and diagnostic audiometer wherever you need it.
Audiometers US
Air Conduction (dBHL)-10 dBHL to 110 dBHL
Bone Conduction (dBHL)-10 dBHL to 80 dBHL
Level Steps (dB)5 or 1 dB
Masking NoiseNarrow band and white noise
Special TestsAutomated Hughson-Westlake test
Dimensions14.96 in x 10.62 in x 5.51 in
Weight4.1 lbs
Power Supply100 VAC to 240 VAC; 50 Hz to 60 Hz
PC InterfaceUSB cable
  • Headset DD45
  • Bone conductor B71
  • Patient response switch
  • Power supply
  • USB cable
  • Audiogram pad
  • Operations manual  
  • Quick guide
  • Patient management software
  • Headset DD450

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