Decibel Meter, Sound Level Meter Digital Reader RQ-882A Noise Level Meter Measurement Range 30-130 dB with LCD Color Display A/C Frequency Weighting for Environmental and Mechanical Noise Monitor: Amazon.com: Industrial & Scientific
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B&K Precision Corporation
GenRad/General Radio 1982 Precision Sound Level Meter -IET Labs, Inc
Bruel & Kjaer Type 2209 Impulse Precision Sound Level Meter | Reverb
GM-1357 30~130 dB Digital Sound Pressure Level Noise Decibel Meter Tes – Gain Express
Bruel & Kjaer 2203 Precision Sound Level Meter / 1613 Octave Filter W/ Case | eBay
Tasi Professional High-precision Noise Tester Sound Decibel Monitor 30-130db Acoustic Instrument Digital Sound Level Meter Slm - Sound Level Meters - AliExpress
REED R1620-KIT Data Logging Smart Series Sound Level Meter with Sound Level Calibrator
FY826 Decibel Meter Noise Tester Household Noise Meter High Precision Sound Sensor Noise Measuring Instrument - Walmart.com
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Lutron Datalogging SL-4023SD Sound Meter with SD Card | Inspect USA
FY826 Decibel Meter Noise Tester Household Noise Meter High Precision Sound Sensor Noise Measuring Instrument - Walmart.com
Precision Sound Level Meter, BTMETER Digital Decibel Tester for 30~130 dB Noise Volume Measurement with A/C Fast/Slow Weighting, Large Backlight Display BT-882A Decibel Reader: Amazon.com: Industrial & Scientific
Uni-t Ut351c Noise Meter Sound Decibel Meter Noise Test Instrument Household Detection High Precision Sound Level Meter Alarm - Sound Level Meters - AliExpress