ard Light Source Box Used for color matching in the industries of textiles,prints,dyestuffs,paint and plastic,and for the assessment of color fastness and degree of metamer is.主要技术参数Main Technical Data型号 ModelYG982X型YG982型D65光源D65 Light Sources40W2色温colour temperature6500K20W2TL84光源TL Light sources40W2色温colour temperature4100K20W2CWF光源CWF Light sources40W2色温colour temperature4150K20W2U30光源U30 Light sources40W2色温colour temperature3050K20W2F/A光源F/A Light sources300W2色