Prouducts 
Contant
3nh is a brand of Shenzhen ThreeNH Technology Co., Ltd., which is a high-tech enterprise. We research, develop, produce and market photoelectric detection products in photoelectric detection technology field and color management field. After years of intensive research, 3nh has launched YS series Grating spectrophotometer, NS series spectrophotometer and NH, NR series colorimeter, ISO12233 resolution test chart, optical image test solution and specific standard illuminant.
3nh cherishes talents, focuses on talents. Company brings together many of high-level, high educated professionals.
3nh adheres to “people-oriented, customer first, technological innovation, sustainable development” business philosophy to meet customer demand continuously, to create value for customers and to achieve win-win situation and common development.
