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Amazon.com: Portable GM1356 Digital USB Noise Meter Sound Level Meter Decibel Meter 30-130dB A/C FAST/SLOW dB + Software with Carry Box by Topekits : Industrial & Scientific
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Protmex Sound Level Meter, Dual Mode db Meter Decibel Meter Noise Level Meter 30-130dB Measure with Fast/Slow Selection, Backlight, Max and Data Hold Function, A/C Mode PT6708(Batteries Included): Amazon.com: Industrial & Scientific
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Model SM-100 | Digital Sound Meter is ideal for measuring noise levels. Features data hold, ability to record maximum/minimum, auto ranging, auto power-off, and a dynamic range. Ideal for technicians measuring and
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GVDA Digital Sound Level Meter Audio Level Meter Sonometro Decibelimetro 30-130dB Decibel Meter Sound Meter Tester Noise Meter
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Aicevoos Digital Sound Meter Decibelimeter 30~130dB Measure Decibels Sound Level Noise Decibelios Decibel Monitor - AliExpress
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Digital Sound Level Meter Audio Level Meter Sonometro Sound Meter Decibelimetro 30-130db Decibel Meter Portable Noise Meter - Sound Level Meters - AliExpress
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