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Field calibrate your sound level meter, noise dosimeter or other noise measurement equipment with our acoustic calibrator:
- IEC 60942: 2017 Class 1 or Class 2 performance
- PTB, LNE & CEM Type Approval available
- 94dB sound pressure level output at 1kHz sound pressure level
- Suitable for use with standard 1/2″ microphone capsules
The Acoustic Calibrator
Class 1 and Class 2 Calibrators with Pattern Approvals
Our acoustic calibrator (sound calibrator) is suitable for the field and laboratory calibration of sound level meters, noise dosimeters, and other noise measurement instruments.
The unit is simple to operate and meets the requirements of the latest IEC 60942:2017 standard for acoustic calibrators with performance to Class 1 or Class 2.