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USB Sound level datalogger

USB Sound level datalogger

SKU: DT-173
  • USB Sound level datalogger

    This is a brand new DT-173 CE certified digital sound / noise level datalogger. This meter has a built-in USB port which connects to a Windows PC for uploading the recorded data. This is an ideal instrument for noise monitoring in factory, school, business and traffic areas. This meter conforms to the IEC61672-1 Class 2 standards. This device operates on a 3.6V Lithium battery. This device is very accurate (+/- 1.4 dB) and durable, an ideal companion for your field projects.

    Please note that the FREE Windows software is provided AS IS. There is no software development kit nor engineering support for the software.



    • Conforms to the IEC61672-1 Class 2 for sound level measurement
    • NORM and PEAK mode
    • Over range indication
    • A & C frequency weighting
    • Fast (125ms) and slow (1s) time weighting
    • Calibration via software
    • Manual and automatic start modes



    +/- 1.4 dB

    Frequency range

    31.5 Hz - 8KHz

    Dynamic range


    Measuring ranges

    Auto: 30 -130 dB

    Time weighting

    Fast: 128 ms    Slow: 1 sec


    1/2 inch electret condener microphone

    Data memory

    129920 samples

    Battery life

    about 240 hours

    LED indicator

    Green (operating) and Yellow (memory full) LED

    OS compatibility

    Windows 2000, XP or Vista


    Standard Delivery

    • 1 DT-173 main unit
    • 1 User manual
    • 1 3.6V Lithium battery
    • 1 Windows® compatible software disc
    • 1 Windscreen
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