Title

Galaxy Audio CM-140

The CHECK MATE series SPL (Sound Pressure Level) meters

Specifications

  • Microphone: ½" Electret condenser microphone 
  • Accuracy: ±1.5 dB (ref 94dB @1KHz) 
  • Level Range: Lo = 32 ~ 80 dB Med = 50 ~ 100 dB Hi = 80 ~ 130 dB 
  • Auxiliary Outputs: AC Signal Output 
  • Frequency Weighting: A , C 
  • Time Weighting: Fast , Slow 
  • Dynamic Range: 50 dB 
  • Frequency Range: 31.5Hz to 8KHz 
  • Battery Life: 9V Battery 70 hours (included)
  • Operation Temp.: 0°C~ 40°C(<80% R.H.) 
  • Storage Temp.: -10°C~ 60°C(<70% R.H.) 
  • Dimension: 9.1" ×2.1" ×1.3" (232mm×54mm×34mm) 
  • Weight: Approx. 0.54lbs. (200g)