This instrument is a color difference meter developed according to CIE (International Commission on Illumination) standards and national standards. It is a color difference meter that is easy to use, stable in performance, fast and accurate in measurement. The instrument is powered by a lithium battery, or it can be powered by a DC external power supply. This operating instruction is applicable to 3nh general color difference meter models: NR10QC general color difference meter, SC-10 general color difference meter.








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