Shenzhen Laesent Technology Co., Ltd.

Sound Level Meter CENTER-322(RS-232)

Sound Level Meter CENTER-322(RS-232)
Product Detailed

Sound Level Meter CENTER-322
1).Auto Ranging:30~130dB
2).Bar Graph Indication with 0.1 Resolution
3).RS-232 Interfance

Soud Level Meter CENTER-322(RS-232)

RS-232 Interface Bar Graph Indication MAX/MIN Function Auto Ranging(30~130dB) Resolution 0.1dB Clock Display Level Range Display AC/DC Signal Output

Microphone: 
    Electorate condenser microphone
Accuracy: 
    ±1.5 dB ( ref 94dB @1KHz )
Level Range: 
     Lo = 30 ~ 80 dB
     Med = 50 ~ 100 dB
     Hi = 80 ~ 130 dB
     Auto=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: 
    31.5Hz to 8KHz
Battery Type: 
    9V Battery
Battery Life: 
    50 hours ( with alkaline battery )
Operation Temp.: 
    0°C~ 40°C(<80% R.H.) 9V Battery, Carrying Case,  Calibration Screwdriver,  Windscreen

Accessories: 
    Battery, Operation  Manual, Carrying Case, Calibration Screwdriver, Windscreen, 3.5Φ plug    



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