ISE 2026

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DAGA 2026

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Made in Switzerland Precision Engineering

  • Class 1 Sound Calibrator

    The battery-operated Class 1 Sound Calibrator is classified for the calibration of class 1 measurement microphones, sound level meters and other acoustic measurement equipment. This precision microphone calibrator delivers 94 or 114 dB at a frequency of 1 kHz.

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    Acc
  • Manufacturer Calibration Certificate

    The calibration certificate lists the individual product data with serial number. The calibration and adjustment procedures follow the documentation and traceability requirements of the EN ISO / IEC 17025 standard.

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    Nti Audio Calibration Certificate