ZWL-I5 model can test photometric colorimetric and electric parameters for checking the quality ... current.Photometric test: luminance LOPaccording to the different component can measure cd/mcd/W/mW/lm/λp,λd,λc,hw,purity,(x ... platform has a good compatibility.Fasterand higher accuracy:Singlechip test can be finished in 60msec (including polarity test, VF,IR,IV ...