Color Meter Spectrophotometer D-S400
Measuring wavelength range：360nm-780nm.
Dual optical path spectral analysis technique.
Support SCI + SCE simultaneous fast measurement.
Characteristics:
1. The D-S400 provides real inter-instrument agreement, no dummy parameters
Inter-instrument agreement refers to the error between multiple instruments, and the smaller the value, the better the performance of the instrument.
2. Equipped with green board, as the instrument for long-term use of accuracy verification.
3. When the caliber is switched, the instrument automatically recognizes the caliber size and will not make mistakes.
4. HD preview camera for clear positioning of the area under test.
5. One key boot, boot wizard guide, help beginners quickly start operation, no training.
6. The software interface is simple and clear, the data display is prominent and easy to read.
7. Measuring handle damping design, slow and natural rebound, easy to pinch the sample.
8. Transmitted D/0 structure and reflected D / 8 structure.
9. Dual optical path spectral analysis technique
It can obtain both the measurement sample and the internal environment reference data at the same time to ensure the accuracy and long-term repeatability.
10. Compatible with SCI/SCE measurement, and support SCI + SCE
simultaneous fast measurement
Using the D / 8 lighting observation conditions recommended by the International. Lighting Commission to meet the measurement needs of various industries; Enables specular reflection (SCI) and non-specular reflection (SCE) measurements for fuller insight into color data changes. And support SCI + SCE simultaneous fast measurement, the test time is less than 4 seconds.
11. Equipped with Android operating system and rotary capacitive touch Screen.
12. Open transmission sample compartment to accommodate large size samples. The open transmission sample compartment is not limited by the sample size, and even large-sized films can be easily handled.
13. A wealth of accessories
15 kinds of standard accessories, 12 kinds of optional accessories, to meet the test needs in different scenarios.
14. The instrument comes with accessories drawer, convenient accessories protection and storage.
15. Four UV measurement modes make fluorescence invisible
Specification :
| Lighting/light receiving system | Reflection: d / 8(diffuse illumination,8° reception), transmission: d/o (diffuse illumination, vertical reception) SCI (including specular reflected light)/ SCE (without specular reflected light) is measured simultaneously. Meet the standard：CIE No.15、GB/T 3978、GB 2893 GB/T 18833、ISO7724/1、DIN5033 Teil7、JIS Z8722 Condition C、ASTM E1164、ASTM-D1003-07 |
| Sensor | Silicon photodiode array |
| Spectroscopic method | Concave grating |
| Integrating sphere diameter | 152mm |
| Measuring wavelength range | 360nm-780nm |
| Measured wavelength interval | 10nm |
| Spectral resolution | 5nm |
| Reflectance measurement range | 0-200%，Resolution 0.01% |
| Lighting source | Pulsed xenon lamp andLED |
| Ultraviolet measurement | Includes UV, 400nm cutoff, 420nm cutoff, 460nm cutoff |
| Measuring time | Single mode <2 seconds |
| Lighting/measuring calibers | Reflect： XLAV Φ25.4mm/Φ30mm LAVΦ15mm/Φ18mm MAVΦ8mm/Φ11mm SAVΦ3mm/Φ6mm Users can customize the calibre, and the calibre switch is automatically recognized Transmission：Φ17mm/Φ25mm |
| Transmission measurement specification | Sample width and height: no limit, thickness：≤50mm |
| Repeatability | ΔE*ab≤0.02， Spectral reflection/transmittance≤0.1% |
| Inter-instrument agreement | XLAV ΔE*ab 0.25 |
| Standard observer | 2°Standard observer and10°Standard observer |
| Viewing light source | 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 |
| Language | Simplified Chinese, English, Traditional Chinese, Russian, Spanish, Portuguese, Japanese, Thai, Korean, German, French, Polish |
| Display content | Spectral data, Spectrogram, chromaticity data, chromaticity Data, chromaticity map, Pass/Fail judgment, Simulation color, Color evaluation, fog, liquid chromaticity, Color bias |
| Color space | CIE LAB,CIE LUV,LCh,Hunter Lab,Yxy,XYZ,Musell,s-RGB,βxy |
| Chroma index | WI (ASTM E313-00, ASTM E313-73，CIE，ISO2470/R457, AATCC, Hunter,Taube,Berger Stensby)，YI(ASTM D1925，ASTM E313-00, ASTM E313-73), Tint (ASTM E313-00), Isochromatic index Milm, color fastness, color changing fastness, that brightness, R457 A density T density,E density,M density, APHA/Hiesen/Pt-Co (platinum-cobalt index), Gardner (Gardner index), Saybolt(Seibert index), Astm activity, fog, total permeability, hiding power, force, strength |
| Color difference formula | ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc,ΔE*94,ΔE*00,ΔEab(Hunter),555 Hue classification |
| Storage space | 8GB |
| Screen size | 7 inch capacitive touch screen |
| Operating system | Android |
| Power source | Dc stabilized power supply |
| Operating temperature and humidity | 5～40°C, Relative humidity below 80%(35°C) without condensation |
| Storage temperature and humidity | -20～45°C, Relative humidity below 80%(35°C) without condensation
|
| Attachments | Power adapter, data cable, transmission fixture, software U disk, black cavity, white board, green board, 30mm aperture plate, 18mm aperture plate, 11mm aperture plate, 6mm aperture plate, support table, comparator dish, damping handle |
| Optional accessories | Heating transmission jig (including control circuit), vertical bracket, pneumatic jacking rod (including control circuit), small sample holding accessories, reflection cupping plate holder, corrosion protection plate (non-removable), fiber test box, film jig, micro transmission jig, rod box, European standard plug, American standard plug |
| Port | RS-232、USB、USB-B |
| Volume | L*W*H：465*240*260mm |
| Weight | 10.8kg |
| Other | 1、Camera positioning 2、The instrument can be measured sideways, up and down (with accessories) 3、Automatic temperature and humidity compensation function |
Precision Color Measurement with the Color Meter Spectrophotometer D-S400
Achieve accurate, repeatable color analysis for quality control and formulation with the Color Meter Spectrophotometer D-S400—a compact, high-performance instrument engineered for paints, coatings, plastics, textiles, printing, food, and cosmetics industries. Combining d/8° (diffuse illumination, 8° viewing) geometry with full-spectrum LED illumination, the D-S400 delivers lab-grade color measurement in a portable, user-friendly design compliant with CIE, ASTM D2244, ISO 7724, and JIS Z8722 standards.
Engineered for Consistency Across Materials and Lighting Conditions
The D-S400 Color Meter Spectrophotometer measures reflectance across 400–700 nm at 10 nm intervals, calculating all major color scales including CIE L*a*b*, L*C*h°, XYZ, Yxy, RGB, and Whiteness/Yellowness Indices. Its UV-adjustable illumination and multiple aperture sizes (e.g., 4 mm / 8 mm) allow precise measurement of solids, powders, pastes, and textured surfaces—even under varying ambient light.
- d/8° Geometry with Sphere Optics – Measures both specular-included (SCI) and specular-excluded (SCE) modes for appearance and formulation matching.
- High Repeatability: ΔE* ≤ 0.04 – Ensures batch-to-batch consistency in production environments.
- Multiple Color Spaces & Indices – Supports L*a*b*, L*C*h°, YI, WI, APHA, Gardner, and more.
- Large Touchscreen & Onboard Color Library – Store 1,000+ standards; perform pass/fail tolerance checks instantly.
- Bluetooth® & USB Connectivity – Transfer data to PC or mobile apps; compatible with color formulation and QC software.
- Rechargeable Battery & Portable Design – Up to 5,000 measurements per charge; ideal for lab, production floor, or field use.
Trusted for Color Matching and Quality Assurance
From matching automotive paint and verifying textile dye lots to ensuring brand-color consistency in packaging or assessing food freshness, the D-S400 eliminates subjective visual evaluation. Its compliance with international color standards ensures data compatibility across global supply chains and supports ISO 9001 and GMP color control protocols.
Whether you’re a formulator, QC inspector, or brand manager, the Color Meter Spectrophotometer D-S400 delivers the accuracy, portability, and workflow integration you need to control color—confidently and consistently.
Measure color. Match perfectly. Guarantee quality.
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