Difference between revisions of "Aco Pacific model 521 specifications"

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*Frequency: 1000 Hz +/- 1%.  
 
*Frequency: 1000 Hz +/- 1%.  
 
*Total harmonic distortion (THD): less than 2%
 
*Total harmonic distortion (THD): less than 2%
 +
 +
===attributes===
  
 
*Aco Pacific model 7012 Free Field microphone
 
*Aco Pacific model 7012 Free Field microphone
 
*Aco Pacific model 7013 Pressure Field microphone
 
*Aco Pacific model 7013 Pressure Field microphone

Revision as of 13:32, 13 December 2023

ACO Pacific Model 521

Description

The ACO Pacific Model 521 is a Sound Level Calibrator.

  • Frequency: 1000 Hz +/- 1%.
  • Total harmonic distortion (THD): less than 2%

attributes

  • Aco Pacific model 7012 Free Field microphone
  • Aco Pacific model 7013 Pressure Field microphone