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CENTER 32 & 323 Sound level meter basic & data logging version

CE-32 / CE-323

Both the Center 32 and Center 323 portable sound level meters offer identical fundamental accuracy while being compact and user-friendly.

The CE-32, the basic model, features fast/slow time weighting and A and C frequency weighting. It also boasts a Min/Max memory function, allowing you to monitor results over a specific duration.

On the other hand, the CE-323 is a data logging sound level meter equipped with a real-time clock/calendar and the capability to record up to 64,000 samples at customizable intervals and includes a USB cable and PC software, making it ready for immediate use.

  • 60dB Dynamic Space in Each Range
  • Time Weighting Fast/Slow
  • Max/Min Function
  • Frequency Weighting A/C
  • 64,000 Records Datalogger (CE-323)
  • Real Time Clock with Calendar (CE-323)
  • USB Interface (CE-3223)
  • With Windows software (CE-323)
  • Complies With IEC 61672-1 Class 2 Standard


  • Measurement Range: 30~130dB
  • Level Range: 30~90dB, 50~110dB, 70~130dB
  • Accuracy: ±1.4dB (ref. 94dB@1KHz)
  • Frequency Weighting: A / C
  • Time Weighting: Fast, Slow
  • Frequency Range: 20Hz to 8KHz
  • Microphone: ½ inch Electret condenser microphone
  • Auxiliary Outputs: AC/DC Output
  • Battery: 9V battery (CE-32), 5V AA size battery x 4 (CE-323)
  • Dimensions: 258 (L)x55(W) x25 (H) mm (CE-32)
  • Dimensions: 264(L)x63(W)x29(H) mm (CE-323)
  • Weight: Approx.185g (CE32),250g(CE-323)

Accessories included:

  • Battery, Windscreen, Manual, Tool box,
  • Windows software(CENTER 323)
  • USB cable(CENTER 323).

Accessories (optional)

LU-SC942 : Lutron Sound Calibrator 1000Hz sound source 94/114 dB

Data Sheets

CE-32 / CE-323_Data_Sheet


CE-32 / CE-323

CENTER 32 & 323 Sound level meter basic & data logging version