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EH139849 Sound Level Calibrator 94dB

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Calibrates and verifies Sound Level Meter operation.For use on Sound Level Meters with 0.5"
Features
  • Calibrates and verifies Sound Level Meter operation
  • For use on Sound Level Meters with 0.5" or 1.0" microphones
  • Durable die-cast, aluminum housing
  • 1kHz sine wave at 94dB/114dB is generated to an accuracy of 5% (frequency) and ¡¾0.8dB
  • 3 position switch (OFF/94dB/114dB)
  • Total Harmonic Distortion (THD) <2% at 94dB
  • Complete with two 9V batteries, carrying case, and screwdriver
 
Model 407744
  • Battery test position with battery status LED indicates if battery is good
 
Model 407766
  • LED indicator lights up when power is on
  • Level position to select 94dB or 114dB
 
 
CAT NO. MODEL DEscRIPTION AVAIL PRICE
EH139849   407744   PRECISION CALIBRATOR 94DB FOR   Yes   645,840
EH407766   407766   Sound Level Calibrator, 94dB/114dB   Yes   861,840