Medical Ear Diagnostic Hearing Test Products Portable Diagnostic Audiometer
AK-227 Audiometer is a pure-tone audiometer based on the acoustic principle and is used in hearing aid fitting and in medical centres, hospitals and other institutions for testing the hearing threshold of the human ear.
Product Features:
•Dual channel audiometer
•Pure tone, warble tone, impulse tone,masked sound, and Microphone input function
•Air conduction, bone conduction, free sound field testing
•Connection to PC software,automated operation and printing
Features
Pure tone audiometry
Ergonomic design
Simple operating
Portable taking
Specification
Power supply: DC12v
Microphone: Built-in
Screen: LCD
Operating condition: Temperature 10-40ºC
Relative temperature: <=90%
Pressure: 86-106KPa
Output: Air conduction, Bone conduction, Free field
Frequency: AC BC 125-8000Hz 250-6000Hz <±2%
Tests:AC test,BC tests
Test intensity: -10dB~120dB
Tone: Continuous pure tone, pulse tone, long tone
Precision: -3dB~+5dB
HL precision: 125Hz-4000Hz, ±3 6000Hz-8000Hz,±5
Preheating time:<10 Mins
Dimensions: 43x30x10cm
Weight: 3.09kg
Audited Supplier 
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