The desktop spectrophotometer TS8500 adopts a dual array CMOS image sensor with high sensitivity and a wide spectral response range, making testing more accurate. It is equipped with a 10.5 inch independent rotatable tablet computer, making operation convenient and fast. Supports two lighting methods: pulse xenon lamp and LED, and the repeatability of the reflection chromaticity value of the TS8500 desktop spectrophotometer ΔΕ * ab ≤ 0.015, inter station difference ΔΕ * ab is controlled within 0.2, and the data is stable and reliable.