Portable Spectrophotometers
Explore Vteke spectrophotometers: Exceptional value, supporting color spaces like Lab, Lch, and more. Perfect for plastics, coatings, printing.
Models: S-700A, S-700D, S-700E
Portable Spectrophotometers with Outstanding Accuracy
The Vteke S-700 series spectrophotometers are known for their great value and support multiple color spaces such as Lab, LCh, XYZ, Yxy, and more. These instruments are currently our most precise handheld sphere spectrophotometers, with a repeatability of dE*ab ≤ 0.02. Ideal for laboratory color analysis, on-site evaluations, and QC inspections, they are widely used across industries like plastics, coatings, automotive, and printing for high-standard color management.
- Repeatability of dEab ≤ 0.02, inter-instrument agreement ΔEab ≤ 0.25
- Multiple measurement apertures to accommodate different sample sizes.
- Can connect to both computers and smartphones.
- 400-700nm full-spectrum balanced LED light source and UV light source.
- Intelligent automatic calibration.
- Dual-column high precision CMOS array sensor.
- Verified to meet national first-level metrology standards.
- 10nm resolution grating spectrophotometry technology.
- Over 30 measurement parameters, 37 types of evaluation light sources.
- The camera viewfinder is used for precise measurement positioning.
An advanced handheld device for achieving consistent color control
Excellent repeatability and inter-instrument agreement, extremely stable performance, and simple operation.
≤0.02dE*
Inter-Instrument Agreement
≤0.02dE*
White Ceramic Short Term Repeatability
3-11* mm
Measurement Spot
Excellent Repeatability and Inter-Instrument Agreement
The dual optical path array sensor design monitors light source energy fluctuations while measuring sample signals, effectively reducing interference and enhancing measurement stability. The instrument achieves a measurement repeatability index of dE*ab ≤ 0.02, a level unmatched by similar products. The large dual array sensors enhance spectral response sensitivity, ensuring high standards of measurement speed, accuracy, stability, and inter-instrument consistency.
Innovative Concave Grating Optical Path Structure
This is our second core technology, using a concave grating to achieve spectral resolution better than 10nm, greatly enhancing the technical performance of the product and making color measurement more precise.
30+ Indicators and 37 Light Sources
It includes over 30 measurement indicators that comply with international standards, such as RGB, Lab, ΔEab, etc.; as well as 37 types of evaluation light sources, like A, D50, D65, etc., covering almost all the measurement indicators and light source types used in the industry. These can be flexibly added or removed via mobile or PC applications.
'Artificial Diamond' — Calibration Whiteboard
Measuring Fluorescent Materials
Full-spectrum balanced LED and UV light sources are used for illumination, ensuring ample spectral distribution within the visible and ultraviolet light ranges. Even materials containing fluorescent components can be effectively measured.
Various Apertures
To meet the needs of different samples, we offer a variety of measurement apertures to choose from. You can easily switch the measurement aperture without tools, making the process simple and convenient. The stable type includes Φ11mm, Φ10mm, Φ6mm, Φ5mm, Φ3mm, Φ13mm; and the agile type includes: ▽11mm, ▽10mm, ▽6mm, ▽5mm, ▽3mm, ▽13mm.
Built-In HD Camera for Clear and Confident Measurements
The S-700 series spectrophotometer has a built-in HD camera that clearly displays the measurement area on the screen. This feature makes testing more reliable and helps ensure the accuracy of measurements, preventing errors.
Connecting Smartphone and Computer
Our apps, available for both iOS and Android, allow you to create a color database. You can log details of various color cards, search for similar colors, and upload and share data. The package also includes the ColorExpert color management system, which connects to computers running the Windows operating system via Bluetooth or USB. It features four key functions: My Colors, Color Measurement, Color Matching System (available for purchase), and Personal Center.
Specifications
| Model | Spectrophotometer S-700A | Spectrophotometer S-700D （Recommended） | Spectrophotometer S- 700E |
| Geometry | d/8, SCI+SCE(diffused illumination,8° viewing, Specular Component Included, Specular Component Excluded) | ||
| Repeatability | ΔE*ab ≤ 0.025 | ΔE*ab ≤ 0.02 | ΔE*ab ≤ 0.025 |
| Inter-instrument agreement | ΔE*ab ≤ 0.25 | ΔE*ab ≤ 0.25 | ΔE*ab ≤ 0.2 |
| Display Precision | 0.01 | ||
| Illumination Areas/Apertures | 3 Apertures: Φ11mm，Φ6mm ▽11mm，▽6mm | 8 Apertures： Φ11mm，Φ6mm，Φ3mm，1*3mm ▽11mm，▽6mm，▽3mm，▽1*3mm | 12 Apertures： Φ11mm，Φ10mm，Φ6mm， Φ5mm，Φ3mm，1*3mm ▽11mm，▽10mm，▽6mm， ▽5mm，▽3mm，▽1*3mm |
| Color Spaces and Indices | Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE Luv, XYZ, Yxy, RGB, Color difference(ΔE*ab, ΔE*cmc, ΔE*94,ΔE*00),WI(ASTM E313-00,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger 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 | ||
| Illuminants | 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 | ||
| Light Sources | Full wavelength balanced LED | Full wavelength balanced LED + UV | |
| Measurement observation | Visual inspection | Camera | |
| Calibration | Intelligent auto calibration | ||
| Software | Android, IOS, Windows | ||
| Observer Angles | 2°,10° | ||
| Sphere Size | 40mm | ||
| Standards | Conform to CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 | ||
| Spectroscopic method | Grating spectroscopy | ||
| Sensor | Array sensor | Dual-row high-precision CMOS array sensor | |
| Wavelength Interval | 10nm | ||
| Wavelength Range | 0-200% | ||
| Reflectance Resolution | 0.01% | ||
| Measurement Time | ≈ 2 seconds | ≈ 1 seconds | |
| Interface | USB, Bluetooth | ||
| Screen | IPS Full Color Screen,3.5 inches | ||
| Battery | Li-ion, rechargeable, 8000 times continuous tests, 3.7V/3000mAh | ||
| Lamp Lifetime | 10 years, 1 million tests | ||
| Languages | Chinese and English | ||
| Storage Memory | Instrument: 100 standard samples, 10,000 test samples; APP: Massive storage. | ||
- Diffuse illumination/8° directional reception, including specular reflection/excluding specular reflection
- Standard deviation of 30 measurements of a whiteboard at 5-second intervals after whiteboard calibration
- Average measurement value of 12 tiles in the BCRA Series II color charts.
Delivery Content
- Main Instrument
- European or American Plug
- Apertures
- Verification Certification
- Charge and Calibration Base
- USB Cable
- U-disk (PC software)
- Operating Manual
- Black Carrying Case
- Packing Box
What Our Customers Are Saying About S-700d
Our customers are spread across the globe, engaged in various businesses. Hear what they have to say about us.
The Vteke S-700 series spectrophotometers offer excellent repeatability and inter-instrument consistency. They are easy to operate and conveniently portable, making them the top choice for all types of online color management.y been outstanding.
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