Test and Measurement - Online Sales

407744 94dB Sound Calibrator


1kHz Professional Calibrator for 0.5" or 1.0" Microphones


  • Calibrates and verifies Sound Level Meter operation
  • Battery test position with battery status LED indicates if battery is good
  • For use on Sound Level Meters with 0.5" or 1.0" microphones
  • Durable die-cast, aluminum housing
  • 1kHz sine wave at 94dB is generated to an accuracy of 5% (frequency) and ±0.8dB

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  • Model: 407744
  • Manufactured by: Extech Instruments

This product was added to our catalog on Monday 20 February, 2012.

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