SOUND LEVEL METER CALIBRATION MADE EASY
The AutoTest® Acoustic Calibrator is used for the calibration of Sound Level Meters.
- Compact, hand-held battery powered instrument
- Generates a signal with a sound pressure level of 104dB at 250Hz
- Easy to use in the field
- Suitable for use with a ½ inch microphone
- Suitable for calibrating the AutoTest Digital Sound Level Meter.