Acoustic Calibrators
Acoustic Calibrators
Acoustic Calibrators Class 1 and Class 2 with Type Approval Cirrus manufactures a range of Acoustic Calibrators and adaptors suitable for the field calibration of sound level meters, noise dosimeters and other noise measurement instruments.
- - IEC 60942:2003 Class 2 & Class 1 Performance
- - PTB Type Approval for Class 2 & Class 1
- - LNE Type Approval for Class 1
- - 94dB Sound Pressure Level Output
- - Suitable for use with standard 1/2" microphone capsules
- - 1/4" Microphone adaptor available
- - Automatic power switch off with user override giving longer battery life
- - Robust case with ergonomic design
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