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Advanced Affordable clinical audiometer for Hearing Test
Advanced Affordable Audiometer for Hearing Test CH33
Product Description
Channels: Two independent signal channels and masked channels.
Output: Air conduction; Bone conduction.
Frequency: Sound pressure range: Air conduction 125 – 250 Hz -10 -- 100 HL 500 -- 6000Hz -10 -- 110HL 8000Hz -10 – 110HL Bone conduction 500 – 4000Hz -10 – 70HL
Precision: Sound pressure:±1dB,frequency: better than1% Distortion: Air conduction: <= 2.5%; Bone conduction: <=5%
Output interface: Air conduction earphone,Bone conduction earphone,Free sound field
Masking: Pure tone& with contralateral white noise
Tests: AC test, BC tests, Speech test, Speech with noise test
Standard accessory: TDH-39P Earphone,B-71 Bone Conduction earphone, responder,
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