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Products > Channel. > Guangzhou GZRisound Medical Instrument Co.,Ltd | Similar Products
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AD104 Audiometer

AD104 Audiometer
Channel:Two independent channel Frequency: Air conduction; Bone conduction and free sound field 11 standard frequency,125-8000Hz,bone conduction 250-6000Hz,error less than 1%. Masking:Pure tone test ...

AD105 Audiometer

AD105 Audiometer
Channel:Two independent signal channel and masking channel Frequency: Air conduction and free sound field 125-8000Hz; (Bone conduction 250-6000Hz) Masking: Contralateral, narrowband noise Sound ...
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