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    2. ISO sound calibration certificate

    ISO sound calibration certificate - with 2 measuring points

    0520 2810
  1. 2 calibration points: 94 dB(A) and 114 dB(A)
  2. According to ISO standard
    3. The ISO calibration of your sound level calibrator is documented in this certificate. Calibration is carried out at 2 measuring points at 94 dB(A) and 114 dB(A).

    ISO sound calibration certificate with 2 calibration points: 94 dB(A) and 114 dB(A).