Automatic Color Difference Meter

The automatic color difference meter captures the reflected light from an object's surface through a photoelectric sensor, decomposes the color into digital signals, and calculates the color difference from a standard sample. It is used to detect color consistency in products such as coatings and plastics, and to control color variation between production batches.

Instruments

With Φ 4mm and Φ 8mm dual measurement caliber, Repeatability Delta E * ab < 0.06, can store 100 sets of master standards, Measurement time only 0.5 seconds, support sub-color difference display and Color bias analysis function.

$ 1009.00

Adopt D/8 lighting system and Φ 8mm measurement diaMeter, Inter-instrument Agreement Delta E * 00 < 0.2, equipped with multi-function smart buttons and wireless connection function, support a variety of Color difference formula and chroma index measurement.

$ 312.00

Using 45 °/0 ° illumination, Repeatability Standard Deviation ≤ E * ab ≤ 0.08, can store 1500 sets of data, support a variety of Color difference formulas and four Available Light Sources to meet different measurement needs.

$ 501.00

Adopt 8 °/d illumination mode and Φ 4mm measurement diaMeter, chromatic value Repeatability Delta E * ab within 0.1, with Automatic calibration and moving Color Chart database function, support a variety of Color difference formula and Illuminant simulation.

$ 344.00

Non-contact automatic whiteboard calibration technology, Inter-instrument Agreement Delta E * 00 < 0.2, high measurement Stability, supports more than 30 Color indicators and 28 kinds of observation Illuminants, compact and easy to carry.

$ 332.00

Equipped with eight Illuminants and three measurement diaMeters, the repeability accuracy reaches 0.05, supports a variety of Color difference formulas and display modes, built-in whiteboard automatic correction, suitable for irregular surface and small area measurement.

$ 1687.00

Adopt Φ 4mm measurement aperture and full Light spectrum LED Illuminant, chromatic value Repeatability Delta E * ab 0.05, support cloud color database and a variety of Color difference formula calculation, portable design with dust cover and long battery life.

$ 538.00

Using D/8 lighting mode and full Light spectrum LED Illuminant, Inter-instrument Agreement Delta E * 00 < 0.2, equipped with non-contact automatic whiteboard calibration and multi-function smart buttons, easy to carry and wireless connection, to achieve accurate Color measurement and Color Chart recognition.

$ 231.00

Adopt 8mm measurement diaMeter, Repeatability Delta E * ab < 0.05, equipped with TFT true color display, support a variety of Measurement light sources and Color difference formula, suitable for a variety of material surface color detection.

$ 1042.00

Adopt 45/0 illumination light receiving system, 8mm measurement aperture, support single and average Measurement mode, Repeatability Standard Deviation ≤ E * within 0.1, can carry out color difference contrast analysis and color quality control.

$ 307.00

Measurement paraMeters can be continuously printed without connecting to a computer, and a variety of color difference Meter models are supported, which is convenient for on-site data storage and recording.

$ 186.00

Featuring a 3.5-inch touchscreen for easy operation, it offers a measurement accuracy of 0.01 and a repeatability of ΔE*ab ≤ 0.03. Equipped with multiple built-in color cards for fast matching, it supports various color difference formulas and cloud-based data sharing.

$ 231.00

Using thermal printing technology, it is designed for use with testing instruments. It can directly connect the color difference Meter and Glossmeter to achieve real-time output of measurement data and report generation.

$ 220.00

Equipped with eight Illuminant and eight Color difference formula, repeability accuracy of 0.05, support three display modes and 8mm general measurement aperture, built-in whiteboard automatic correction, suitable for a variety of materials Color measurement.

$ 1493.00

16Mm large diaMeter design, suitable for streak or large area pRoduct color measurement; Repeatability Delta E * ab is less than 0.05, Measurement time is only 0.5 seconds, to ensure stable light leakage.

$ 1445.00

Articles

The necessity of a standard light source box in visual color comparison and color difference assessment of coatings.
In the production of coatings, accurate color evaluation is crucial. Visual color comparison is easily affected by light, as natural light is unstable, and different lighting conditions can make colors appear different.
Colorimeter controls batch color difference in plastic and rubber films.
This article primarily discusses how to use a colorimeter to control color differences in the production of plastic and rubber films. It explains the working principle of the colorimeter, which involves converting colors into numerical values represented by L, a, and b values, and then calculating the color difference.
Colorimeter evaluates the change in yellowing index of transparent resin.
This article introduces how to use a colorimeter to measure the yellowing index changes in transparent resin. Transparent resin can turn yellow over time or due to environmental influences, and the yellowing index can quantify the degree of color change.
Colorimeter evaluation of color difference in anodized coloring layers
This article explains how colorimeters are used to evaluate color differences in anodized coloring layers. It describes how colorimeters convert colors into numerical values based on international standards and quantify color variations by calculating the color difference ΔE.
Reflectometer for measuring the hiding power of colored paint coatings
This article introduces the method of using a reflectometer to measure the hiding power of colored paint coatings. Hiding power refers to the ability of a coating to conceal differences in the underlying color. Traditional methods relying on visual judgment are prone to subjective influences, while instrumental measurement offers greater objectivity and accuracy.
Application of Colorimeters in Color Management for Packaging and Printing
This article mainly discusses the application of colorimeters in color management for packaging and printing. A colorimeter is an instrument used to measure color, capable of converting colors into numerical values, such as representing them with L*a*b* values.
Multi-angle colorimeter detects color changes in pearlescent coatings.
Pearlescent coatings contain special flake pigments that produce color effects that vary with the viewing angle, known as "goniochromism." Traditional single-angle measurements struggle to accurately capture this characteristic.
Application of Colorimeters in Controlling Color Differences in Paint Batches
This article introduces the role of colorimeters in controlling color consistency in paint production. Since human judgment of color is easily influenced by lighting and subjective factors, colorimeters quantify color differences in the CIELAB color space by measuring spectral data, providing an objective basis for production.
Application of Colorimeter and Color Matching Box in Pigment Color Inspection
A colorimeter and a light booth are two primary tools in pigment color inspection. The colorimeter measures color through photoelectric principles, while the light booth provides a standardized light source environment for visual evaluation of color effects, metamerism, and other phenomena.
A spectrophotometer uses digital language to describe colors, making color differences impossible to hide.
A spectrophotometer measures the color of an object through spectral analysis, converting reflected light data into spectral curves. It then calculates chromaticity parameters such as L*a*b* based on international standards, achieving a digital representation of color.
How to Interpret Color Difference Lab Values Measured by a Spectrophotometer? Save This Color Difference Judgment Standard Now!
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.