Calibrator

Compact and lightweight sound calibrator allows highly reliable and accurate measurement anywhere

Standard sound source that generates a constant sound pressure of 114 dB at 250 Hz.

For calibration of accelerometers and vibration meters on-site.

Acceleration: 10 m/s^2 (RMS),
Velocity: 10 mm/s (RMS),
Displacement: 10 micro/m (RMS).
Frequency: 159.2 Hz.