TES-1350A声级计特点：·解析度0.1dB·***大读值锁定功能·输出可外接记录器TES-1350A声级计技术指标：测量范围ALO(Low)35-100dBAHI(High)65-130dBCLO(Low)35-100dBCHI(High)65-130dB分辨率0.1dB频率范围31.5Hzto8KHz)