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Surface Roughness Measurement Instrument
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機型
SJ-301
測量範圍
0~300um(12000uim)
測量壓力
4mn(0.4gf)
參數
Ra, Ry,.......
截取值
λc:0.25,0.8(mm)
顯示精度
最小0.001um
放大倍率
100000倍
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