Oil Color Comparator

The oil color chart colorimeter measures ink color data through spectral analysis and compares it with standard color charts to determine color differences. It is used for quality control of printed materials to ensure color consistency between batches.
Selection
When selecting, consider matching the measurement aperture to the sample size and compatibility with industry-standard color scale systems. Pay attention to the instrument's repeatability index to ensure long-term measurement stability. Evaluate whether the software features support color difference analysis and data export.

Terms

Instruments

Provide 25, 40, 70, 100 four profile specifications, size 87x87x2.5mm, weight only 60 grams, Portable design is convenient for quick comparison and evaluation on site.

$ 505.00

Provides 188 ℃ temperature history, irreversible color change, accuracy is +/- 1 ℃ within 100 ℃, oil and water and steam resistance, Instant Response and easy to use.

$ 98.00

Contains 83 glossy Colors, in line with the national standard GB3181, each Color has a uniform number, suitable for oil-based coatings, Packaging Dimensions 9.59cm * 3.8cm.

$ 81.00

Irreversible Color change for long-term temperature recording; Resistant to oil, water and steam; Temperature accuracy is +/- 1 ° C below 100 ° C and +/- 1.5 ° C from 100 ° C to 154 ° C; Self-adhesive design for easy use and storage.

$ 93.00

Using irreversible color technology, temperature accuracy +/- 1.5 ℃, Response instant, oil water and steam resistance, size 12 * 13mm circular single grid design, 50 sheets per book for easy use.

$ 96.00

Adopt irreversible color changing technology, accuracy +/- 1-4 ° C, oil and water resistance and steam resistance, provide four-grid temperature monitoring, size 23x45mm, 10 sheets each, easy to record temperature history for a long time.

$ 93.00

Equipped with 18 standard color scale solution, prepared according to GB/T1722-92 standard, using an inner diaMeter of 10.75mm Glass testtube, Color comparison is carried out in the Color Assessment Cabinet to ensure accurate measurement results.

$ 136.00

Immediate Temperature Response with Irreversible Color Changing Technology, Measurement accuracy +/- 1 ° C to +/- 4 ° C, Resistant to Oil, Water and Steam, Provides Long-term Temperature Record for Easy Paste and Preservation.

$ 96.00

Four-grid temperature sensitive element with +/- 1 ° C accuracy below 100 ° C, providing irreversible Color change, oil, water and steam resistance, Instant Response to temperature changes.

$ 93.00

Irreversible color change records the highest temperature, silver to black obvious change, accuracy +/- 4 ℃, oil water and steam resistance, Instant Response and easy to use.

$ 98.00

Using irreversible color technology, accuracy of +/- 1 ° C, four-grid temperature point design can simultaneously monitor the range of 193 ° C to 210 ° C, with oil and water vapor resistance, Instant Response to temperature changes.

$ 93.00

With 45 °/0 ° illumination and D65 Measurement light source, viewing angle of 10 °, support for multiple Color model conversion, weight of only 45g for portability, quality control and complementary color suggestions.

$ 380.00

Using irreversible color change technology, accuracy below 100 ° C is +/- 1 ° C, Response is immediate, oil, water and steam resistance, suitable for a variety of environment monitoring.

$ 106.00

Contains 1026 standard Colors, conforming to the National Standard for Architectural Color Representation Methods, displaying 6 color samples per page, suitable for architectural color selection and management.

$ 130.00

The Fan Color Chart contains 1825 semi-matte Colors, with a color sample size of 2.5x5cm. It provides multi-language auxiliary name translation, and the upgraded model adds 200 new colors, which is convenient for industry color standardization applications.

$ 296.00

Articles

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This article explains how spectrophotometers measure and evaluate color differences using the Lab color space. In the Lab values, L represents lightness, while a and b indicate the red-green and yellow-blue color biases. The color difference ΔE is calculated using a formula to quantify the variation between a sample and the standard.