The portable spectrophotometer is a compact, handheld device used for color analysis and measurement of light absorption or reflection across a specific range of wavelengths. It is commonly employed in various fields such as graphic arts, textiles, cosmetics, food science, and even biology to determine the color properties of materials.

Core technology

(1) Double optical path design improves repeatability accuracy dE*ab≤0.03
The dual optical path design monitors the energy fluctuation of the light source while measuring the sample signal, reduces interference during measurement, obtains higher measurement stability, and improves the measurement repeatability index of the instrument to dE*ab≤0.03. Guarantee the high standard of measuring speed, accuracy, stability and inter-stage difference consistency of the instrument.

(2) Innovative nano-integrated optics with a thickness of 5 microns
Innovation is the soul. After nearly 10 years of painstaking research, the instrument uses nano-integrated optical devices as the light-splitting device. Only an optical device with a thickness of 5 microns is required to achieve nano-level light-splitting capabilities. It has once again led the industry in the direction of innovation and surpassed the technology of foreign products.The blockade has greatly improved the technical performance of the product.

2. Product Features:

(1) Ultra-high repeatability accuracy: dE*ab≤0.03

Repeatability accuracy is an important index to describe the accuracy of spectrophotometer. The excellent photoelectric test system solution ensures that the repeatability accuracy of the DS620 spectrophotometer has reached a level that is unmatched by similar products. The repeatability evaluation standard of the DS620 spectrophotometer adopts strict standards, showing excellent repeatability performance.

(2) Excellent inter-station consistency

Excellent technology and craftsmanship ensure that DS620 has excellent inter-platform consistency. The BCRA series of standard color bricks are used for color transfer and color value traceability, which ensures the excellent inter-stage difference level of the instrument.