分辨率0.1dB音量量程35-130dB最大讀值鎖定功能頻率加權(quán)A/C時(shí)間加權(quán)FAST,SLOWRS232電腦接口可固定于三腳架上測(cè)量范圍ALO(Low)-加權(quán):35-100dBAHI(High)-加權(quán):65-130dBCLO(Low)-加權(quán):35-100dBCHI(High)-加權(quán):65-130dB分辨率0.1dB音量量程35-130dB最大讀值鎖定功能頻率加權(quán)A/C時(shí)間加權(quán)FAST,SLOWRS232電腦接口可固定于三腳架上規(guī)格TES-1350RRS-232音量計(jì)