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A605, No.5 Bldg, BaiziYuan, Chaoyang, Beijing, 100124, China.





CENTER 320 Sound Level Meter

Our standard sound level meter CENTER 320 has a wide dynamic range from 30 to 130 dB. It has different frequency weighting A and C to respond to human sense or machine monitoring purposes. For different sound pattern, it also supplies Fast and Slow time constant setting. Analog output is also provided for other use.


  • 4 Digits Display
  • MAX / MIN Function
  • Level Range Display
  • Resolution 0.1dB
  • AC / DC Signal Output
  • IEC 651 TYPE II



Level Range Lo=30~80dB;  Med=50~100dB;  Hi=80~130dB
Accuracy  ±1.5dB  (ref 94dB@1KHz)
Frequency Weighting A / C
Time Weighting Fast,  Slow
Dynamic Range 50dB
Frequency Range 31.5Hz to 8KHz
Microphone Electret condenser microphone
Auxiliary Outputs AC/DC Output
Battery 9V battery
Dimensions 275 x 64 x 30 mm
Weight Approx.280g

Standard Accessories

  • Battery
  • Operation Manual
  • Carrying Case
  • Calibration Screwdriver
  • Windscreen
  • 3.5Ø plug


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Copyright © 2003 Far Asia Co., Ltd (China) 
Last modified: 11/20/14