The Model 105 is a class 1 calibrator suitable for calibration of high-precision sound level meters while the lower cost Model 106 is rated for industrial class 2.
Automatically corrects for changes in temperature and barometric pressure
Suitable for all sound level meters available from ARL
Fits 1/2 inch and 1/4 inch diameter microphones (with 1/4 inch microphone adapter)
Nominal sound pressure level: 94dB
Nominal frequency: 1kHz
Permanent-on and auto switch-off modes available
Low battery indicator
Applicable Standards
Model 105
IEC 60942 Class 1
Model 106
IEC 60942 Class 2
To contact Acoustic Research Labs Pty Ltd about Pulsar Acoustic Calibrator | Model 105 & 106 use Get a quote.
The Model 105 is a class 1 calibrator suitable for calibration of high-precision sound level meters while the lower cost Model 106 is rated for industrial class 2.
Automatically corrects for changes in temperature and barometric pressure
Suitable for all sound level meters available from ARL
Fits 1/2 inch and 1/4 inch diameter microphones (with 1/4 inch microphone adapter)