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CENTER 390 Datalogger Sound Level Meter (IEC 61672-1 class 2) 

CENTER 390 Datalogger Sound Level Meter (IEC 61672-1 class 2)
 Description 
FEATURES
  • Complies With IEC 61672-1 Class 2 Standard
  • 32,000 Records Data Logger
  • Manual Reading Recording Memory(99 points)
  • LCD Recording Readout(99 Memory Recording)
  • PC Interface
  • With Windows Software
  • AC/DC Signal Output
  • Resolution 0.1 dB 
 
 Specifications
  
Level Range: 30~130dB
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: 1.5V AA size battery x 4
Dimensions: 272x83x42 mm
Weight: Approx.390g
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