Casella CEL-120/2. Acoustic calibrator, Class 2, 114 dB at 1 kHz, with (2) AAA batteries and Calibration Card, for use with CEL-63X Series sound level meters.
Casella CEL-120/2
Acoustic calibrator, Class 2, 114 dB at 1 kHz, with (2) AAA batteries and Calibration Card, for use with CEL-63X Series sound level meters
$410.00
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