Portable Color Difference Measurement Device
D/8 LED Auto Calibration 11mm or 8mm aperture size 400-700nm wavelength range Handheld Color Check Lab Color Meter;
CS-420 series spectrophotometer developed new colorimeter skills; color storage, color search, color matching and color correction can be realized at the APP side.
CS-420 series spectrophotometer has developed new colorimeter skills: built-in camera to measure wherever you want; equipped with UV light source to achieve fluorescent color measurement; connected to cell phone APP for unrestricted data measurement and storage. With multiple sets of color card information, you can find similar colors anytime and anywhere; you can also use the APP for color matching and color correction functions.
CS-420 series includes 3 models. CS-420 adopts 8mm aperture; CS-421 adopts 4mm aperture; CS-422 switches between 4mm and 8mm aperture.
Adopt the D/8 lighting observation conditions recommended by the International Commission on Illumination to meet the measurement needs of various industries can be measured for specular component inclusion (SCI) and specular component exclusion (SCE) to more fully understand the changes in color data. And support SCI + SCE simultaneous fast measurement, the test time does not exceed 4 seconds
With the calibration whiteboard at the bottom of the instrument, it can handle itself without human intervention
Provides more than 30 measurement indicators, such as coverage, whiteness, yellowness, etc., as well as 26 light conditions in accordance with international standards
CS-412 supports aperture switching to measure more
Portable massive color database, cloud storage
Connect to a mobile application to create a color database and enter color card information for printing, paints, textiles, etc. No need to carry heavy color cards, you can use the instrument to find similar colors among multiple color cards anytime and anywhere
Provides an official color card database to find and use at will User-created color information database can be uploaded to the cloud for multi-device data sharing and more convenient color processing. Enterprise users can create and manage their own color card information database and color formulas in the cloud. Information library and color formulas shared with enterprises and users through unique invitation codes
UV——see fluorescence
Camera - visible measurement area
Paint color matching software - you can use the app color correction function
| Model | CS-420 | CS-421 | CS-422 |
| Color | Dark Blue | ||
| Geometry | D/8(diffused illumination,8 degree viewing) SCI(specular component included),SCE(specular component excluded) |
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| Repeatability | Chromaticity value：Standard deviation value ΔE*ab≤ 0.03 Average value：dE*ab≤ 0.04，maximum value：dE*ab≤ 0.06 (Measure the whiteboard 30 times at 5-second intervals after whiteboard calibration) |
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| Inter-instruent agreement | ΔE*ab≤0.4 | ||
| Display accuracy | 0.01 | ||
| Test Aperture/Illumination area | Φ8mm/Φ11mm | Φ4mm/Φ6mm | Φ4mm/Φ6mm 8mm/Φ11mm |
| Color Space and Indices | Reflectance, CIE-Lab, CIE-LCh, Hunter Lab, CIE-Luv, XYZ, Yxy, RGB, Color Difference (ΔE*ab, ΔE*cmc, ΔE*94, ΔE*00), Whiteness Index (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger Stensby), Yellowness Index(ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness Index(My,dM), Staining Fastness, Color Fastness, Tint(ASTM E313-00), Color Density CMYK(A,T,E,M), Metamerism Index Milm, Munsell, Opacity, Color Strength |
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| 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 | ||
| Color matching software | Support APP | ||
| Lighting source | LED+UV | ||
| Measurement observation method | Camera | ||
| Calibration | Auto Calibration | ||
| Software | Andriod,IOS,Windows | ||
| Accuracy Guarantee | Pass National Metrology Level I |
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| Observer | 2°，10° | ||
| Sphere diameter | 40mm | ||
| Standards compliant | Standards complian CIE tNo.15，GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 | ||
| Spectroscopic method | Integrated Optics | ||
| Sensor | CMOS sensor | ||
| Wavelength interval | 10nm | ||
| Wavelength range | 400-700nm | ||
| Reflectance | 0-200% | ||
| Reflectivity Resolution | 0.0001 | ||
| Measure time | About 1 s | ||
| interface | USB，Bluetooth | ||
| Screen | IPS Full color screen,2.4 inch | ||
| Battery | 8000 continuous measurements on a single charge， 3.7V/3000mAh | ||
| Light source life | 1 million times in 10 years | ||
| Language | Chinese, English | ||
| Storage | APP Mass Storage | ||
(Note: 1. The main difference between CS-420/421/422 models is the aperture size; 2. The illumination aperture is the actual aperture size of the instrument.)
