Audiometer AD104
Product features:
Test Module: Air Conduction , Bone Conduction , Sound FieldAccessories come with orginal RadioEar imported from DenmarkIt can be connet PC software, Convenient data storage and analysisData interworking with the medical systemRapid analysis of hearing test data to obtain diagnostic results
Technical parameter:
Channels :Two independent output channels
Air conduction: (1)Frequency: 125Hz~8000Hz;
(2)Hearinglevel:-10~110Db.
Bone Conduction : (3)Frequency:250Hz~6000Hz
(4)Hearing level:-10~60dB
The allowable error of frequency : 士2%.
Test Signal: Pure tone, Pulse, Warble tone, Narrow band noise
Micphone : With built-in microphone, easy to communicate with the tester
Display screen : LCD display,Precise numerical display
Distortion factor :Air conduction less than 2.5%,bone conduction less than 5.5%
Masking: Air conduction and Bone conduction Contralateral Masking
The accuracy :Continuous attenuation/Step 5dB,error 1dB.
Protection Function : Protect the tester’ s hearing from damage as far as possible
