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ISO sound calibration certificate - with 2 measuring points

0520 2810
  • 2 calibration points: 94 dB(A) and 114 dB(A)
  • According to ISO standard
    • 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).