Hoʻolauna
He spectrophotometer akamai kēia, maʻalahi ka hana a me ka pololei kiʻekiʻe.
Loaʻa ka moʻo i nā hiʻohiʻona aʻe YYDS-23D YYDS-25D YYDS-26D
Ka pololei o ka hana hou ʻana dE*ab≤0.02
Kuikahi Inter-Instrument dE*ab≤0.25