EXTECH, 30 to 130 dB, 25 Hz to 10 kHz, Sound Level Meter - 52ZK76|407790A - Grainger
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Casella CEL 24X Sound Level Meter CMC51
Digital Sound Level Meter 30~130 Db Handheld Decibel Noise Measurement Tester Decibel Data Logger With Time Usb Data Analysis Db Monitor For Industry | Fruugo NO
Extech 407780A Integrating Sound Level Meter with USB | Instrumentation2000
Data Logging Sound Level Meter with Calibrator PCE-322-SC43 | PCE Instruments
CEM DT-8851 Industrial High Accuracy Digital Sound Noise Level Meter D – Industrial-Meters.com
Class 2 Data Logging Noise Meter / Sound Meter PCE-428-Kit-N & Sound Calibrator | PCE Instruments
Digital Sound Level Meter 30-130dB Decibel Pressure Tester USB Noise Measurement 0.1db Resolution: Amazon.com: Industrial & Scientific
Amazon.com: WS1361C Digital Sound Level Meter,Decibel Meter,Noise Meter Digital LCD Sound Level Meter 30-130dB USB +With SD Card : Industrial & Scientific