Whilst the C322 is the perfect tool for sound level diagnostics, the PST-C326 is prefect the companion to achieve accurate readings over time?for a long time.
The C326 provides two calibrated reference levels: 94dB and 114dB at 1kHz. This enables you to adjust your C322 to read correct every time.
The C326 is purpose built to calibrate the PST-C322 where other lesser brands may or may not achieve the same level of confidence.
Conforms to IEC 60942 (2003) class 2, ANSI S1.40-1984
94dB and 114dB sound calibrator at 1kHz
Accurate and simple to use
Fits 1 inch and 1/2 inch microphones
This product is supplied with certificate of traceable calibration!