Acoustic Calibrators

Acoustic Calibrators — IEC 60942 Class 1 & Class 2

Ensure the accuracy of your sound level meters and measurement microphones with Placid Asia's range of acoustic calibrators. Our calibrators comply with IEC 60942 Class 1 and Class 2 standards, providing reliable reference sound pressure levels for field and laboratory calibration of acoustic measurement equipment.

  • IEC 60942 Class 1 & Class 2 certified acoustic calibrators
  • Standard output levels: 94 dB and 114 dB at 1 kHz
  • Compatible with 1/2" and 1/4" measurement microphones
  • Essential for traceable noise measurements and regulatory compliance
  • ISO/IEC 17025 accredited calibration available
  • Compact and field-ready designs

Regular calibration of your sound level meter is required for occupational noise assessments (ISO 9612), environmental noise surveys (ISO 1996), and any measurement requiring regulatory traceability.
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