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Are you struggling to capture consistent color data for metallic, pearlescent, or effect finishes? Do standard fixed-angle spectrophotometers fail to match real-world viewing scenarios in your production line? The 3nh Multi-Angle Spectrophotometer solves these challenges—becoming the go-to color measurement solution for industries where color accuracy defines success.
Unlike basic spectrophotometers that only measure color at a single fixed angle, 3nh’s advanced multi-angle design simulates how humans actually perceive color in daily life. This makes it indispensable for materials with angle-dependent color effects (e.g., metallic car paints, pearlescent cosmetics, or iridescent plastic films).
Even with advanced technology, 3nh prioritizes ease of use—so your team can focus on results, not complicated setup:
Built-in tools for color difference calculation (ΔE), data analysis, and custom reporting. Export results in Excel/PDF formats for quick sharing with suppliers or internal teams.
Choose from benchtop or handheld models (depending on your needs) for flexibility—whether testing in a lab or on the production floor.
3nh offers technical support and calibration services worldwide, ensuring your spectrophotometer stays accurate and reliable long-term.
To determine haze, haze meters are used in multiple industries such as plastic, glass, film, coating, and displays. This ensures that all optical quality of the product is in the appropriate specification, including aesthetic compliance and meeting the intercontinental quality standards.
The various colors can be measured by the way a surface reflects, absorbs, or transmits light at different wavelengths. These responses may be measured using instruments such as colorimeters or spectrophotometers to give numeric values in a standardized color space such as L *a*b*.
The LAB color space defines colors in a three-dimensional model: Lightness (L), red–green axis (a), and blue–yellow axis (b). It's a globally recognized standard supported by most modern color measuring devices. CIELAB is a standardized, device-independent system designed to map all visible colors that the human eye can perceive.
An 18% gray background reduces distractions and color bias, helping in a more accurate assessment.
Testing metamerism helps to identify color matches that look the same but are different in different lighting. This helps in ensuring that materials are of the same quality in all light settings.
There is no generic mathematical formula for gloss value. Rather, it is measured directly with a gloss meter, which compares how strongly reflected light from a sample matches a standard (typically black glass with a known reflectance).
Inaccurate color rendering, mismatched results, and noncompliance with ISO 3664 or ASTM D1729 can occur when there are deviations.
Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage.
Light should be projected through the sample to measure haze, then assess the scattered light with an integrating sphere and sensors. The haze percentage is ascertained by the scattering light to the total transmitted light.
Color is measured using devices such as colorimeters, spectrophotometers, and spectroradiometers. Colorimeters are easier and good for simple color quality tests. Whereas spectrophotometers yield detailed spectral information. Hence, suitable for laboratories and industries.