Hearing Test Diagnostic Audiometer, Portable Audiometer, Air Conduct Sonometer
Model:MC-CH22Main featuresSupport independent calibration mode, calibration without connecting the computer What is the technical data of our audiometer? OutputAir conduction, Free fieldFrequencyAC125Hz-10-80HL250 Hz-10-100HL500-750Hz-10-120HL1000-3000Hz-10-120HL4000Hz-10-120HL6000Hz-10-120HL8000Hz-10-120HLMaskingPure tone & with contralateral white noise testTestsAC test with noise testToneContinuous pure tone, pulse tonePrecisionSound pressure: ±1dBRandom error of Frequency≤1 %DistortionAir conduction: ≤2.5%Head PhoneTDH-39P (AC),B37(BC)Power Supply100-250V AC transformer, 50-60HzDimensions35*26*8cmWeight2.6 kgsMicrophoneBuilt-in
Operating environment
Temperature
5℃-50℃
Air humidity
<90%
Air pressure
500hpa to 1060hpa
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