Sound Level

  • Features
    •  Main functions are designed to meet IEC 61672 class 2
    • A & C weighting networks comply with standards.
    • 0.5" standard microphone head. (Fast & Slow) response time weighting.
    • Time weighting (Fast & Slow) dynamic characteristic modes.\
    • Auto range & Manual range selection
    • Available for external calibration adjustment.
    • Condenser microphone for high accuracy & long-term stability.
    • Memory function to store the Max. & Min. value.
  • Features
    • 60dB Dynamic Space in each Range
    • Time weighting Fast / Slow
    • AC/DC signal output
    • 1ms Peak Hold Function
    • Max/Min Function
    • ½ inch electret condenser microphone (with metal housing)
    • Bargraph indication
    • Patented
     
  • Features
    • 32,000 Records Datalogger
    • 60dB Dynamic Space in each Range
    • Real-time clock with calendar
    • Time weighting Fast / Slow
    • AC/DC signal output
    • 1ms Peak Hold Function
    • Max/Min Function
    • USB interface
    • With Windows software
    • Bargraph indication
    • Patented
     
  • Features
    • PC Software to Synchronize Sound and SPL Data for Analysis
    • Micro SDHC for Sound Recording Up to 32G
    • Comply with IEC 61672-1 Class 2 standard
    • 128,000 Records Datalogger (Internal)
    • Real Time Clock with Calendar
    • Sound Recording Function
    • AC/DC Signal Output
    • USB Interface
     

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