Subjective real scene test chart is based on personal subjective feelings, building a test scene, taking photos with a camera, and then subjectively judging the performance of the ...

MicroporeglossmeterYG60Misahigh-precisionsmall-aperturehandheldglossmeterdevelopedby3nh,whichisprofessionallyusedforglossmeasurementofcurvedsurface.......

Thedual-angleglossmeterYG47isahigh-precisionportableglossmeterdevelopedby3nh.Theinstrumenthastwomeasuringanglesof45°and75°,andtheglossatdiff.......

YH1102HazeMetercaneasilyachieveASTMD1003non-compensationmethod,fulllighttransmittance,hazetest.Opensamplebincanbeverticallyandhorizontallytestedtoac.......