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October 8, 2024型号RT-200A探测器光电倍增管(CIE1931 Y滤光片)测量距离450mm~∞视场角1º/0.2º成像目镜或内置成像触发软件触发和外部触发亮度测量范围0.001 to 10,000cd/m^2精度*¹±3%重复性(σ)*¹±1%闪烁度FMA显示范围:0~100...view