Shenzhen ThreeNH Technology Co., Ltd Since 1998, 3nh has been a professional factory with 20 years experience on color and glossy measurement industry.
3nh YD5010 MO M1 M2 M3 ISO Status A E I T Densitometer similar to Xrite Exact spectro-densitometer 3nh launched new model YD5010 Grating Spectrophotom...