BSWA308 噪音分析儀(Class 1) Comply with IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 1/1 Octave in accordance with IEC61260-1:2014 and ANSI S1.11-2004
產品資料下載:BSWA_308-309_en_s.pdf
