BK Precision CAL73

BK Precision CAL73

Sound Level Calibrator

The BK Precision CAL73 is one of our Factory New Sound Level Calibrators.
Price: $325.00

Free US Domestic Ground Freight



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The BK Precision 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