Color Measurement Instrument DS-200 – Domestic Portable Spectrophotometer

1) Dual optical path design improves repeatability precision dEab ≤ 0.03. Dual optical path design monitors light source energy fluctuations while measuring sample signals, reducing interference during measurement to achieve higher stability and improve instrument repeatability to dE.ab ≤ 0.03. Ensures the instrument's measurement speed, accuracy, and stability. The related technology is protected by Chinese and U.S. patents.

(2) Innovative 5-micron-thick nanophotonic integrated devices. Through dedicated research, we adopted nanophotonic integrated components as the beam-splitting element, achieving nanometer-level spectral resolution with a device thickness of just 5 microns. This breakthrough once again sets a new industry standard and significantly enhances product performance. The related technology is protected by Chinese invention patents.

(1) Exceeds 30 measurement metrics • RGB, Lab, Spectral Reflectance, LCh, Hunter Lab, CIE-Luv, XYZ, Yxy • Color Difference (ΔEab, ΔEcmc, ΔE94, ΔE00) • Whiteness (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger Stensby) • Yellowness (ASTM D1925, ASTM E313-00, ASTM E313-73) • Blackness (My, dM), Color Fastness to Rubbing, Color Fastness to Fading, Tint (ASTM E313-00) • CMYK Color Density (A, T, E, M), Metamerism Index Milm, Munsell, Opacity, Strength (Dye Strength, Coloring Power)

(2) Color evaluation includes flash functionality, offering nearly 40 color sources such as A, B, C, D50, D55, D65, and other options totaling nearly 40. This system covers almost all industry-standard color measurement metrics and light source types.

(3) includes SCI measurement mode. SCI (Specular Component Included) captures both diffuse and specular reflected light, typically used when studying the intrinsic color properties of a sample rather than its surface gloss.

The calibration base (4) and Zirconium standard with a Mohs hardness of 9 ensure long-term instrument stability. Compared to existing products, the DS-200 colorimeter does not require frequent manual calibration. Simply place it on the calibration base, and the instrument will automatically calibrate its overall functionality and accuracy based on its own status and environmental factors, ensuring stable operation at all times and readiness for use.

(5) features a built-in HD camera for clear observation of the measurement area. The DS-200 Color Difference Meter captures images of the target area during measurement, enabling precise positioning and preventing inaccurate readings caused by misalignment.

(6) supports WeChat Mini Programs and mobile apps for Android, iOS, and HarmonyOS. • The DS-200 colorimeter connects seamlessly to smartphones via a comprehensive suite of mobile apps. Users no longer need to physically transfer color samples or their measured values; simply share color data effortlessly through WeChat. • Users can search across multiple color cards to find the closest match. • Create a personal color database by importing color card information from printing, coatings, textiles, and more. Upload your custom libraries to the cloud for seamless data sharing across devices. • Enterprise users can create and manage their own color card libraries and color formulas in the cloud. Share these resources with your team using a unique invitation code.

(7) Includes ColorExpert DS-200 color management software for Windows, bundled with the PC-based ColorExpert DS-200 spectrophotometer. Connect via Bluetooth or USB cable.