The Extech 407730 Digital Sound Level Meter offers an Analog bargraph with 50 dB range that updates every 40ms, +/- 2 dB accuracy with 0.1 dB resolution, A+C weighting, AC analog output and Record Max/Min values over time. This instrument Utilizes a 0.5" Electret Condenser Microphone with a 40 to 130 dB measuring range, which is tripod mountable and capable of displaying Fast/Slow response times. This meter also features a 2000 count LCD display. Sold individually.
Features:
See TnA Safety, Webster, NY on MacRae's Blue Book
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