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CERTIFICATE OF CALIBRATION
Manufacturer:
RAMI / AMIX
Equipment type:
Sound Level Meter
Model:
AFFseries-2D
Serial number: ...........................................................
The active pressure transducer for AFFseries-2D is the CAP40, CAP65.
Calibration test and procedure with electric signal
Equivalent level to 1 KHz in dBu for 94dB = -28,7 dBu.
Frequency weighting A: Class 2 following table of IEC61672 -1 June 2003
Frequency weighting Z: Class 2 following table of IEC61672 -1 June 2003
Laboratory equipment for calibration
Audio Precision System one Serial number: SYS 133298
Calibrated by: ................................................................
Calibration date: .............................................................
This calibration certificate is valid for two years from the date above.
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