Sound calibrator Class 1 - 94 dB / 1 kHz and 114 dB / 1 kHz - design approved and calibrated - 4231 - Brüel & Kjaer


Unitec

Articolo

4231 4231 191348

Costruttore Marca

Brüel & Kjaer

Descrizione

Sound calibrator Class 1 - 94 dB / 1 kHz and 114 dB / 1 kHz - design approved and calibrated - Brüel & Kjaer
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