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HS5633A/HS5633数字声级计/噪音计的概述HS5633A数字声级计由液晶显示器指示测量结果,仪器体积小、重量轻、结构简单、操作方便,适用于机械和电气产品、环境、交通等噪声的现场测量的普通a计权、C计权声级计。HS5633A/HS5633数字声级计/噪音计的特点  (1)除能进行一...
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