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Digital Lab Analyzer Equipment Diagnostic Audiometer For Hearing Test
Model:MC-CH22
What are the features of our AC audiometer?
Focus on efficiency
Support independent calibration mode, calibration without connecting the computer
Technical Data
Output | Air conduction, Free field |
Frequency | AC |
125Hz | -10-80HL |
250 Hz | -10-100HL |
500-750Hz | -10-120HL |
1000-3000Hz | -10-120HL |
4000Hz | -10-120HL |
6000Hz | -10-120HL |
8000Hz | -10-120HL |
Masking | Pure tone & with contralateral white noise test |
Tests | AC test with noise test |
Tone | Continuous pure tone, pulse tone |
Precision | Sound pressure: ±1dB |
Random error of Frequency | ≤1 % |
Distortion | Air conduction: ≤2.5% |
Specification
Head Phone: TDH-39P (AC),B37(BC)
Power Supply: 100-250V AC transformer, 50-60Hz
Dimensions: 35*26*8cm
Weight: 2.6 kgs
Microphone: Built-in
Standard accessory
Air conduction receiver(TDH-39),patient response(APS3),power cables and other.
Operating environment
Temperature | 5℃-50℃ |
Air humidity | <90% |
Air pressure | 500hpa to 1060hpa |