大小单双正规平台
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测量范围：-45°~+45°-120°Z ~+120° Z2SS最小读数值：0.001°；0.01° Z2SS准确度：±0.01° +测量值×0.05%±0.03° Z+测量值×0.05% 2SS重复性标准偏差σ:≤0.002°≤0.02° Z2SS可测样品最低透过率：1%
