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BK Precision CAL73 Standard Acoustic Calibrator (94dB , 1KHz Sine Wave)

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BK Precision CAL73 Standard Acoustic Calibrator (94dB , 1KHz Sine Wave)
bkcal73.jpg
bkcal73.jpg
Manufacturer: BKPrecision
Description

BK Precision CAL73 Standard Acoustic Calibrator (94dB , 1KHz Sine Wave)

 

The CAL73 sound level calibrator is used to calibrate sound level meters and other sound measurement equipment. You can calibrate 1 inch diameter microphones directly and 1/2 inch microphones using 1/2 inch adaptor supplied with the calibrator.

 

 

  •  Conforms to IEC 60942 (2003) Class 2, ANSI SI.40-1984
  • 94dB and 114dB Sound calibrator at 1KHz
  • Accurate and simple to use
  • Fits 1 inch and ½ inch microphones