Single reflection coloriMeter

A single-reflection colorimeter illuminates the sample at a fixed angle and measures the reflected light to analyze color data. It is used for surface color detection in coatings, plastics, and other materials, helping to control color differences in production.
Selection
When selecting, consider matching the measurement aperture to the sample size, and ensure the instrument's repeatability is stable. Check whether it complies with industry standards and confirm that the software functionality meets daily analysis needs.

Terms

Instruments

Suitable for reflection color measurement of high concentration liquids, sauces and powder samples, the Cuvette bracket design ensures that the measurement environment is completely black to ensure the accuracy and Stability of measurement results.

$ 557.00

Using dual array 256 pixel CMOS Detector, measurement Wavelength range 360~ 780nm, support reflection and transmission measurement, four caliber automatic switching, built-in temperature monitoring and compensation, to ensure accurate and stable Color data.

$ 9562.00

Using d/8 lighting reception mode, wavelength range 400~ 700nm, Repeatability δ u (Y) ≤ 0.5, can display Light spectrum Linear dispersion and support a variety of color systems, easy to color analysis.

$ 4161.00

Irreversible discoloration mode, 60 ℃ single temperature measurement, with directional reflection frame for low light long-distance inspection, anti-fouling waterproof protective film to ensure clear reading.

$ 89.00

With transmission and reflection dual lighting mode, support brightfield and polarized observation, objective magnification 4X-100X, pupil distance 55-75mm, hinged barrel can rotate 360 degrees freely.

$ 1721.00

The instrument adopts dual-array 256-pixel CMOS Detector and 4 pulsed xenon arcs, measurement Wavelength range 360~ 780nm, supports automatic switching of four diaMeters of Φ 25.4/15/8/4mm, and built-in temperature monitoring and compensation to ensure measurement accuracy.

$ 12951.00

With 85 ℃ single temperature measurement, the frame adopts regression directional reflection technology, long-distance identification in low light environment, anti-fouling waterproof protective film to ensure clear reading, suitable for indoor and outdoor applications.

$ 89.00

With 7-inch TFT Capacitance Touchscreen, Test Wavelength range 360~ 780nm, Support four measurement caliber automatic switching, Built-in temperature monitoring compensation, Ensure accurate and stable measurement results.

$ 12951.00

Using concave grating spectroscopy principle, reflectance Repeatability Standard Deviation within 0.1%, support SCI/SCE simultaneous measurement and four UV mode switching, built-in camera positioning and over 10 million Data storage.

$ 8109.00

Equipped with 7-inch capacitive Touchscreen and three automatic identification measurement diaMeters, using concave grating spectroscopy technology, Wavelength range 360-780nm, support reflection and transmission measurement, built-in temperature monitoring to ensure data accuracy.

$ 7496.00

Optical inspection with reflection dual paths, support for 360 degree swirl/spin table and 6 'cursor accuracy, high contrast ratio crystal structure observation without sample staining, infinity Optical inspection system and four hole objective converter.

$ 4024.00

Adopt all-metal sheet metal bracket structure, equipped with 36W × 4 reflection lamps and 36W × 4 transmission lamps, color rendering index CRI ≥ 95, tempered Glass and acrylic uniform plate make the light uniform and not dazzling, with rollers and adjustable support feet.

$ 1639.00

All-metal material structure is sturdy and durable, equipped with swirl/spin reflection plate and roller foot for easy adjustment and movement; Graphica imported lamp, color rendering index CRI ≥ 95, reflection and transmission of each 4 36W lamp to ensure uniform lighting.

$ 1187.00

Equipped with infinity Optical inspection system and 5 million pixel CMOS camera, support single polarized, orthogonal polarized and cone light observation, converter four-hole design, condenser numerical aperture 1.25, to meet the needs of High Accuracy crystal structure research.

$ 4931.00

After overheating, the display window shows white characters on a black background, and the frame adopts regression directional reflection technology to facilitate long-distance identification of low light. Size 25 * 25mm, waterproof and stain-resistant design

$ 89.00

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.