XYL-Ⅲ型全數(shù)字亮度計(jì)(輝度計(jì))

XYL-V型全數(shù)字瞄點(diǎn)式亮度計(jì)(輝度計(jì))

XYL-VI型彩色亮度計(jì)

XYG-II全數(shù)字光度計(jì)

XYL-IV全數(shù)字亮度計(jì)(輝度計(jì))

XYG-III全數(shù)字光度計(jì)

ST-86LA 型屏幕亮度計(jì)