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  • Products \ Calibration systems \
  • Microphone calibration systems
  • TYPE 9699 Microphone Primary Calibration System
    TYPE 9699

    Microphone Primary Calibration System

    Designed for calibration of laboratory standard microphones.
  • TYPE 9719 Microphone High-pressure Calibration System
    TYPE 9719

    Microphone High-pressure Calibration System

    Designed for the level linearity and harmonic distortion of measurement microphones and pressure sensors.
  • TYPE 9721-A Microphone Secondary Calibration System
    TYPE 9721-A

    Microphone Secondary Calibration System

    Designed for calibration of working standard microphones and other types of microphone.
  • TYPE 9721-B Microphone Phase Match Calibration System
    TYPE 9721-B

    Microphone Phase Match Calibration System

    Designed for phase match, amplitude match and pressure-residual intensity index measurement of sound intensity microphone pairs.
  • TYPE 9757 Low Frequency Calibration System
    TYPE 9757

    Low Frequency Calibration System

    Designed for the low-frequency frequency response of measurement microphones and other types of microphone.
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