Extech 407766-NIST Sound Level Calibrator, ±1 dB Accuracy, 114dB Output, 0.5 in, 1 in Microphone
Achieve precise audio measurements with the Extech Sound Level Calibrator, featuring ±1 dB accuracy.
Manufacturer part number: 407766-NIST
GTIN: 0793950417669
Availability: Out of stock
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