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Bruel & Kjaer Type 4231 Sound Acoustical Calibrator

About this product

Product Identifiers

BrandBrüel & Kjær
MPNTYPE4231
eBay Product ID (ePID)2215292221

Product Key Features

Sound Pressure Level Range94db / 114dB
Sound Pressure Level AccuracyCalibration Accuracy ±0.2 dB
Model4231

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