Calibrator Class 2

Acoustic Calibrator

Casella Model 120/2

Acoustic Calibrator Class 2


  • Compliant with IEC 60942: 2003 and ANSI S1.40:2006
  • Digital technology for stable performance
  • Calibration level of 94dB at 1kHz
  • Simple to use
  • Automatic battery power off, battery life typically 2 years
  • Adaptor for ¼” microphones
  •  Rugged ergonomic design

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