Best cheap Extech 407730 40-to-130-Decibel Digital Sound Level Meter for Too low to display

	| Models : 407730 | By : Extech Instruments Extech 407730 40-to-130-Decibel Digital Sound Level Meter Features 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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Extech 407730 40-to-130-Decibel Digital Sound Level Meter Overviews

Extech 407730 40-to-130-Decibel Digital Sound Level Meter