Calibrators

Calibrators

Acoustic calibrators available for rental are tabulated below:

Brand Class Calibration level, dB Calibration frequency, Hz
Larson Davis CAL200 ½” 1 Switchable between 94 and 114 1kHz
Bruel & Kjaer Model 4321 1”, ½” and ¼”. 1 Switchable between 94 and 114 1kHz
Larson Davis CAL250, ½” and ¼” 1 114dB 250Hz

 

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