Fully automatic photodetection technology with built-in Peltier precision temperature control system to ensure accuracy and stability of measurement. 

The large color touch display screen and the more user-friendly human-machine dialogue operating system make instrument control and data reading more convenient.

High-brightness LED light source with a lifetime of more than 100,000 hours.

Multiple measurement modes for users to choose from, eliminating complex manual calculations, with a large storage capacity, it can automatically store up to 1000 sets of information.