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Center SL390, Single Range/Datalogger/PC Interface

Description:
Our advance sound level meter SL390 fully complies with IEC61672-1. This meter has only one measuring range and it is extending from 30db to 130db that is full 100db. The operator will not have to worry about which range to use like in the 3 or 4 range models and neither about signal latency in auto range models. This unit is also a data logger and it is equipped with manual storing capability which can store 99 sets of data and can be readout from unit or through PC.

Sound Level Meter SL390Features:

  • Complies with IEC 61672-1 class 2 standard
  • 31,000 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.

Microphone:
1/2 inch Electret condenser microphone

Accuracy:
±1.5 dB ( ref 94dB @1KHz )

  • Level Range:
    30 ~ 130 dB
  • Frequency Weighting: A , C
    Time Weighting: Fast , Slow
  • Auxiliary Outputs:
    AC output
    Output voltage: 1Vrms (at full scale)
    Output impedance: Approx:600Ω
  • AC output
    Output voltage: 10mV / dB
    Output impedance: Approx:50Ω
  • Dynamic Range:
    50 dB
  • Frequency Range:
    20 Hz ~ 8KHz
  • Battery Type:
    1.5V AA size battery x 4
  • Battery Life:
    30 hours(Alkaline)
  • Dimension:
    272(L) x 83(W) x 42(H)mm
  • Weight: Approx. 390g

Accessories:
Batteries, Manual, Adjusting screwdriver, Windscreen, windows software, USB Cable

 

 

 
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