Acoustic calibrator
Measuring just 75.5mm x 54.0mm x 37.0mm, the new CEL-120 acoustic calibrator helps users achieve highly accurate calibration of sound level meters in the field. Fully compliant with IEC 60942:2003 and ANSI S1.40:2006 standards, the new CEL-120 incorporates the latest digital technology for exceptionally stable acoustic performance, as well as dual calibration level (Class 1 version) of 94dB and 114dB at 1kHz. Casella CEL Inc.,www.casellausa.com,(800) 366-2966.
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