精恩代理德国 Instrument Systems 的产品，可应用到各种光学测量，包括光谱辐射测量仪，影像光度计和色度计，配件如光学探测器及积分球。 我们拥有专业知识及经验，为客户提供高品质服务。德国 Instrument Systems 亦为标准委员会和协会效力，如 DIN（德国工业标准）和 CIE（国际照明学会）。我们公司创立已久，有着领先的校准实验室。 Giant Testing Equipment Ltd is the exclusive China representative of Instrument Systems. We offer high-performance optical test & measuring systems for applications in the automobile industry, avionics, and the light engineering sector. These systems are also employed by LED manufacturers and research laboratories. Giant supplies a broad product range of Instrument Systems for all applications in light measurement including spectroradio-meters, imaging photometers and colorimeters, and accessories like optical probes and integrating spheres.