评论信息_CJ-HLC200手持式空气尘埃粒子计数器

CJ-HLC200手持式空气尘埃粒子计数器的产品介绍：CJ-HLC200空气尘埃粒子计数器是用于测量洁净环境中单位体积内尘埃粒子数量和粒径分布的计数器。CJ-HLC200空气尘埃粒子计数器其基本原理是光学传感器的探测激光经尘埃粒子散射后被光敏元件接收并产生脉冲信号，该脉冲信号被...

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2017/4/13 5:05:00tonesoft

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2017/4/13 4:59:54tonesoft

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2017/4/13 4:13:01tonesoft

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2017/4/13 3:58:12tonesoft

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2017/4/13 3:40:36tonesoft

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2017/4/13 3:24:01tonesoft

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