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The color card reading colorimeter reads the colored samples. It is equipped with 2.4 inch screen to display the matching color card number on screen. It comes with built in color chart where after each measurement, instrument makes a match with three color numbers from the color charts for the colorist’s reference.
Specifications
| Color measurement method | Color card |
| Illumination system | 8°/d (diffusion illumination), SCI (spectral components included) |
| Display mode | Colorimetric values: L × a × b，L × C × h，△E × ab，XYZ，relative RGB values Color difference values: △(L × a × b)，△(L × C × h) Whiteness values: hunter whiteness, Ganz whiteness Yellowness value: YI |
| Display screen | 2.4 inch LCD display screen |
| Measuring calibration | About 8 mm |
| Measuring condition | CIE 10° standard observation / CIE D65 light source |
| Measuring range | L × 1 - 100 |
| Storage | 100 sets of standard samples and 100 data groups for each sample |
| Measuring aperture | 8 mm |
| Repeatability | Standard deviation within △E × ab × < 0.08 (Measuring condition: measuring white calibration board 80 times) |
| Measurement time | 0.5 s |
| Light source | LED halogen lamp |
| Power supply | Four 1.5V AA sized alkaline battery or nickel metal hydride batteries / DC 5 V |
| Interface | USB 2.0, printer |
| Weight | 550 g |
| Dimension (volume) | 77 × 86 × 210 mm |
| Dimension (volume) | 77 × 86 × 210 mm |
Features
Applications
Function Implementation Color card reading applications Reads colored samples with ±0.01 precision High-color-accuracy requirements Measures color cards with △E standard deviation < 0.08 Industrial color inspection Displays matching color card number on 2.4 inch LCD screen Quality control in textile industry Stores 100 sets of standard samples and 100 data groups Colorant formulation processes Uses diffusion illumination system with spectral components included
Lab Expo Laboratory Colorimeter supports precise lab colorimetry workflows where repeatable color measurement and standardized calibration are required for quality control and analysis. The system operates with diffused full-spectrum illumination and white/black calibration to maintain measurement consistency. Digital controls manage averaging and data handling, while LCD monitoring and PC connectivity enable controlled operation, secure data transfer, and repeatable color evaluation for routine laboratory use.
