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Evergreen Engineering & Resources
18-G, Jalan Semenyih Sentral 2,
Semenyih Sentral,
43500 Semenyih,
Selangor, Malaysia.

Center 325 Sound Level Meter

     Laboratory Equipment ---    Sound Level Meter    ---

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Center 325 Sound Level Meter

CENTER 325 - Compact Size Sound Level Meter

CENTER 325 is our entry level sound level meter. We have tried to keep as much feature as possible and on the same time reduce the system complexity as much as possible. 325 is the result.


  • Compact size
  • MAX/MIN function
  • Level range display
  • Resolution 0.1dB
  • 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 x 1
Dimensions: 232 x 54 x 34mm
Weight: 200g