This instrument measuring moisture wide range, high precision and small volume, light weight, can carry rapidly in field test.

该仪器测量水分范围宽、精度高，且体积小，重量轻，可随身携带在现场快速检测。

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Compared to the limited measuring range of traditional white light interferometry, the maximum distance can be extended to arbitrary length.

相对于传统白光色散干涉技术的有限测量范围，最大测量距离可以扩展到任意长度。

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For the phenomenon of CCD's relative narrow dynamic range, Design a light-filter device for adjusting the gear according to luminous intensity, thereby ex-tending the CCD's measuring range.

其中针对CCD器材相对动态响应范围窄的现象，设计滤光分档装置分档采集光强数据从而扩大CCD测量范围。

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