Taw qhia
Qhov no yog ib qho ntse, yooj yim khiav lag luam thiab siab precision spectrophotometer.
Cov koob muaj nyob rau hauv cov qauv hauv qab no YYDS-23D YYDS-25D YYDS-26D
Repeatability Qhov tseeb dE * ab≤0.02
Inter-Instrument Daim Ntawv Pom Zoo dE*ab≤0.25