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Amazon.com: Pyle Digital Handheld Sound Level Meter - Meter Automatic with A and C Frequency Weighting for Musicians and Sound Audio Professionals, 9V Battery Type - Pyle SPL25, Red/Black (PSPL25) : Industrial
Amazon.com: MIC+Line Analog Dual VU Meter Sound Level Indicator Audio Splitter Switcher Box (Dark) : Electronics
Sper Scientific 840012 Sound Meter with Detatchable Probe: Multi Testers: Amazon.com: Industrial & Scientific
Amazon.com: Decibel Meter, RISEPRO® Digital Sound Level Meter 30 – 130 dB Audio Noise Measure Device Backlight MAX/MIN, Data Hold Auto Power Off Dual Ranges HT-80A : Industrial & Scientific
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Protmex PT6708 Sound Level Meter, Digital Decibel Reader Measurement, Range 30-130 dB, Accuracy 1.5dB Noise Meter with Large LCD Screen Display, Fast and Slow Selection (Batteries Include): Amazon.com: Industrial & Scientific
Amazon.com: VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include) : Industrial
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Amazon.com: Douk Audio VU3 Dual Analog VU Meter, 2-Way Amplifier/Speaker Switch, Audio Switcher Box with DB Panel Display : Electronics
Noise Volume Tester, Sound Level Meter Light for Sound Measurement: Amazon.com: Tools & Home Improvement
Amazon.com: Sound Level Meter Digital Handheld-DB Meter Sonometros Noise Audio-Level Meter 30-130dB Decibels Mini Noise Sound Meter Sound Level Meter Music Spectrum Visualizer-display Digital-calibrator For With : Industrial & Scientific
Decibel Meter,High Accuracy Sound Decibel Meter Level Reader 30-130dBA Range,Backlight LCD Display,MAX/MIN Data Hold Digital Sound Meter,Decibel On for Home, School and Workplace Noise Reader: Amazon.com: Industrial & Scientific
GAIN EXPRESS Decibel Meter Digital Sound Level Meter Professional LCD Sound Noise Meter with 30dB to 130dB A/C Frequency Weighting, for Indoor and Outdoor Measurement: Amazon.com: Industrial & Scientific
Decibel Meter Sound Level Reader 30-130dB(A), Hand-held Sound Noise Meter with Backlight Alarm, Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument: Amazon.com: Industrial & Scientific
Amazon.com: GAIN EXPRESS Landtek Instruments Professional Digital Sound Level Meter 30 to 130db with Bluetooth : Industrial & Scientific