Difference between revisions of "Aco Pacific model 521 specifications"
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(Created page with "File:|thumb| ==Description== The ACO Pacific Model 521 is a Sound Level Calibrator. *Specifications and Accessories: 1000 Hz +/- 1%. Distortion Less than 2% THD") |
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==Description== | ==Description== | ||
The ACO Pacific Model 521 is a Sound Level Calibrator. | The ACO Pacific Model 521 is a Sound Level Calibrator. | ||
| − | * | + | *Frequency: 1000 Hz +/- 1%. |
| + | *Total harmonic distortion (THD): less than 2% | ||
| + | |||
| + | ===accessories=== | ||
| + | |||
| + | *Aco Pacific model 7012 Free Field microphone | ||
| + | *Aco Pacific model 7013 Pressure Field microphone | ||
