acoustic calibrator / for sound level meters / portable
CAL73

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acoustic calibrator / for sound level meters / portable acoustic calibrator / for sound level meters / portable - CAL73
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Characteristics

  • Measured physical value:

    acoustic

  • Applications:

    for sound level meters

  • Options:

    portable

  • Noise level:

    Max.: 114 dB

    Min.: 94 dB

Description

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 a 1/2 inch adapter 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