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Acoustic Sound Level Meter Calibrator 94dB (SC-941) 1 kHz

Model #: SC941
$259.95 $179.00

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Acoustic Sound Level Meter Calibrator 94dB (SC-941) 1 kHz
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First Product Previous Item Product 15 of 25 Next Item Last Product
Category Sound Level Meters

Lutron Acoustic Sound Level Meter Calibrator outputs 94dB at 1 kHz. Model SC-941 sits both 0.5 and 1.0 inch microphones.


  • Calibrates and verifies sound level meter operation
  • For use on sound level meters with 0.5" or 1.0" microphones
  • Conforms to ANSI S1.40-1984 and IEC60942:2003 Class 2
  • Durable bench type housing case.
  • Internal battery condition tested continuously
  • Built-in over input protection


  • Output sound pressure levels: 94dB
  • Output frequency: 1000Hz Sine Wave 2 %
  • Reference conditions:
    • Temperature: 68 F (20 C)
    • Relative humidity: 65%
    • Atmospheric pressure: 1013 mBar
  • Total Harmonic Distortion (THD): Less than 2% at 94 dB
  • Temperature coefficient: plus or minus 0.02 dB/ C
  • Accuracy: within 95% (frequency) plus or minus 0.8 dB
  • Operating temperature: 32 to 122 F
  • Operating humidity: 0 to 90% RH
  • Operating altitude: up to 2000 meters
  • Power: (2) 9v alkaline batteries
  • Power consumption: approx 7mA DC
  • Battery life: approximately 20 hours
  • Dimensions: 2.2 diameter x 5.7 length (50 x 145mm)
  • Weight: approximately 0.75 lbs. (350g) with alkaline batteries installed

Supplied with:

  • Operating instructions
  • (1) 1/2" microphone adapter
  • Padded carrying case
  • Screwdriver
  • 1 year limited manufacturer's warranty
Cross reference: Extech 407744

Lutron Certificate of Calibration

Search Category: Hardware > Tools > Measuring Tools & Sensors > Sound Meters
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Category Sound Level Meters
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