{"id":3734,"date":"2026-07-20T15:51:25","date_gmt":"2026-07-20T15:51:25","guid":{"rendered":"https:\/\/maydomau.vn\/san-pham\/may-do-mau-quang-pho-chn-spec-ds-620-d-8-sci-sce-de-ab-0-03-ph8mm-ph11mm-ph4mm-ph6mm-1-3mm\/"},"modified":"2026-07-20T15:55:52","modified_gmt":"2026-07-20T15:55:52","slug":"chn-spec-ds-620-spectrophotometer-d-8-sci-sce-de-ab-0-03-ph8mm-ph11mm-ph4mm-ph6mm-1-3mm","status":"publish","type":"product","link":"https:\/\/maydomau.vn\/en\/san-pham\/chn-spec-ds-620-spectrophotometer-d-8-sci-sce-de-ab-0-03-ph8mm-ph11mm-ph4mm-ph6mm-1-3mm\/","title":{"rendered":"CHN SPEC DS-620 Spectrophotometer (D\/8, SCI+SCE, dE*ab\u22640.03, \u03a68mm\/\u03a611mm; \u03a64mm\/\u03a66mm; 1*3mm)"},"content":{"rendered":"

CHN SPEC DS-620 Spectrophotometer (D\/8, SCI+SCE, dE*ab\u22640.03, \u03a68mm\/\u03a611mm; \u03a64mm\/\u03a66mm; 1*3mm)<\/strong><\/h2>\n

The CHNSpec DS-620 Handheld Spectrophotometer is a sub-premium version in the DS-600 series, providing a flexible color measurement and control solution thanks to the integration of a D\/8 optical structure, simultaneous SCI\/SCE measurement technology, and a multi-aperture system. With impressive repeatability (\u0394E*ab \u2264 0.03), the DS-620 is the optimal choice for factories and laboratories needing a versatile, high-precision device that still perfectly balances investment costs.<\/p>\n

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Outstanding Features<\/strong><\/h2>\n

Simultaneous SCI and SCE Measurement Technology:<\/strong> The smart D\/8 structure allows the device to simultaneously acquire both the true color data of the material (SCI – serving color formulation calculation) and the visually perceived color by humans (SCE – affected by surface roughness and gloss). This feature helps optimize measurement time and in-depth analysis.<\/p>\n

Flexible Multi-Aperture System:<\/strong> The device is equipped with diverse illumination\/signal reception apertures: 11mm\/8mm for wide surfaces; 6mm\/4mm for small details; and especially a 1*3mm narrow slit. As a result, the DS-620 can easily measure on all sample shapes, from flat surfaces and curved\/beveled surfaces, to extremely small area components.<\/p>\n

Reliable Stability (\u0394E*ab \u2264 0.03):<\/strong> The device provides measurement results with high repeatability, excellently meeting industrial Pass\/Fail evaluation standards, helping to maintain data consistency between production batches.<\/p>\n

Smart Positioning Camera Integration:<\/strong> When measuring ultra-small details using the 4mm or 1*3mm apertures, the integrated camera system allows users to observe directly on the screen to accurately target the area to be analyzed, completely eliminating errors caused by misaligned operations.<\/p>\n

Independent Operation Experience:<\/strong> The ergonomic design accompanied by a crisp color touch screen helps users easily view spectral graphs, color data, and store information directly on-site without relying on a computer.<\/p>\n

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Technical Specifications:<\/strong><\/h2>\n

Measurement Structure: D\/8, SCI+SCE<\/p>\n

Measurement Repeatability: dE*ab\u22640.03<\/p>\n

Inter-instrument Agreement: dE*ab\u22640.3<\/p>\n

Display Accuracy: 0.01<\/p>\n

Measurement\/Illumination Aperture: \u03a68mm\/\u03a611mm; \u03a64mm\/\u03a66mm; 1*3mm<\/p>\n

Color Space and Indices: Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB, Color Difference (\u0394\u0395*ab, \u0394E*cmc, \u0394\u0395*94, \u0394\u0395*00), WI (ASTM E313-00, ASTM E313-73, CIE, ISO2470\/R457, AATCC, Hunter, TaubeBerger Stensby), YI (ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness (My, dM), Color Fastness, Tint (ASTM E313-00), Color Density CMYK (A, T, E, M), Milm, Munsell, Opacity, Color Strength<\/p>\n

Illuminant Conditions: A, B, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, U35, DLF, NBF, TL83, TL84, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V2<\/p>\n

Light Source: LED+UV<\/p>\n

Observation Method: Camera<\/p>\n

Calibration: Automatic calibration<\/p>\n

Software Support: Android, iOS, Windows, WeChat app<\/p>\n

Guaranteed Accuracy: Measurement Level I guaranteed<\/p>\n

Field of View: 2\u00b0, 10\u00b0<\/p>\n

Integrating Sphere Diameter: 40mm<\/p>\n

Compliance Standards: CIE No.15, GB\/T 3978, GB 2893, GB\/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7<\/p>\n

Spectroscopic Method: Nano-integrated spectroscopic device<\/p>\n

Sensor: 16-group dual silicon photodiode array<\/p>\n

Wavelength Interval: 10nm<\/p>\n

Wavelength Range: (user-viewable reflectance at 31 wavelengths)<\/p>\n

Reflectance Measurement Range: 0-200%<\/p>\n

Reflectance Resolution: 0.01%<\/p>\n

Measurement Method: Single measurement, average measurement (2 to 99 measurements)<\/p>\n

Measurement Time: Approx. 1 second<\/p>\n

Interface: USB, Bluetooth<\/p>\n

Screen: 3.5-inch full-color screen<\/p>\n

Battery Capacity: 8000 continuous measurements on a single charge<\/p>\n

Light Source Lifespan: 10 years and 1 million cycles<\/p>\n

Language: Simplified Chinese, English<\/p>\n

Storage: Device: 10,000 data items; APP: Mass storage<\/p>\n

Common Applications<\/strong><\/h2>\n

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Thanks to the combination of simultaneous SCI\/SCE measurement and specialized apertures, the CHNSpec DS-620 excellently meets diverse applications:<\/p>\n