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ISO sound calibration certificate - with 2 measuring points
0520 2810
ISO sound calibration certificate - with 2 measuring points
0520 28102 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).
sound level calibrator
:
0554 0452
0554 0452