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Extech Instruments 407730

Extech Instruments 407730

Economical meter measures sound decibel levels for a variety of workplace situations including workplace machinery monitoring and audio/alarm system checks. Meter features a 40 to 130 dB adjustable measuring range with selectable A/C weighting and fast/slow response. Digital display includes 0.1 dB resolution plus analog bar graph for easy readability. MAX Hold function stores loudest dB level reached and auto power off conserves battery life over time. Features a digital display with a user-friendly analog bar graph.

  • Measures 40 to 130dB on digital display
  • 2dB accuracy with 0.1dB resolution
  • Fast responding analog bar graph
  • Records Max/Min values over time
  • Auto power off and Max Hold function

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