Optical Color Comparator

An optical colorimeter determines the concentration of substances by comparing the absorption of light at specific wavelengths between a sample solution and a standard solution. It is used in fields such as water quality testing and food composition analysis, achieving quantitative analysis based on the Lambert-Beer law.
Selection
When selecting, consider whether the measurement wavelength range covers the requirements, ensure the sample cell specifications match the sample form, and opt for a calibration method that is simple and reliable. Pay attention to the instrument's repeatability and environmental adaptability, and ensure the operation interface aligns with user habits.

Terms

Standards

Instruments

Featuring a D/8 optical structure with repeatability ΔE*ab not exceeding 0.03, it allows for customizable color difference thresholds for QC inspection. Supporting 7 color spaces and 6 color difference formulas, it meets the color management needs of multiple industries.

$ 154.00

Optical inspection grade quartz containers for measurement of liquids, slurries, powders and fine particles simplify the Sample Handling process and improve measurement efficiency.

$ 525.00

Optical inspection system with infinity, semi-retouching color difference objective and phase contrast condenser provides 40X-1000X magnification for viewing thicker samples and enhancing the three-dimensional profile of cell structure.

$ 3975.00

Optical inspection system with dual beam of light feedback compensates for Illuminant fluctuation in real time, Light spectrum reflectance Repeatability Standard Deviation is less than 0.1%, and the inter-device difference Delta E * ab is as high as 0.08, which can accurately measure fluorescent materials without UV correction.

$ 27183.00

45 °/0 ° Optical inspection geometry, the measurement results are consistent with visual inspection; 8mm measurement diaMeter, Repeatability Delta E * ab within 0.08; built-in whiteboard paraMeters do not need each calibration, dual positioning technology to improve measurement accuracy.

$ 800.00

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

Using 45/0 Optical inspection structure and 256 pixel dual array CMOS sensor, Repeatability Delta E * ab is controlled within 0.02, supporting a variety of measurement diaMeters and fluorescent samples to ensure accurate and stable Color data.

$ 7625.00

Dual Optical Path Design Improves Stability, Repeatability accuracy dE * ab ≤ 0.03; 5 micron Nano Integrated Optical inspection device for High Accuracy Spectroscopy; More than 30 Measurement parameters and Nearly 40 Evaluation Illuminants; Zirconium Reference Automatic calibration ensures long-term stability.

$ 574.00

Optical inspection system and Modular design, equipped with flat-field color difference elimination fluorescent objective, fretting grid value of 2 μ m, support multi-band fluorescent filter group, comfortable operation.

$ 4688.00

Using diffuse transmission optical path design, optical density Measurement range 0.00-6 OD, light transmitance accuracy +/- 2%, can simultaneously measure light transmitance, absolute optical density, relative optical density and Dot area ratio.

$ 673.00

Repeatability accuracy dE * ab ≤ 0.03 with dual optical path design; 5 micron nano integrated Optical inspection device realizes nano-scale spectroscopy; supports more than 30 Measurement parameters and 40 evaluation Illuminants; Equipped with zirconium reference calibrated base and built-in camera to ensure Stability and accuracy.

$ 1284.00

Adopt dual optical path design to improve measurement Stability, Repeatability accuracy up to dE * ab ≤ 0.03; Integrated Nano Optical inspection device Film thickness is only 5 microns, supports 40 kinds of light sources and more than 30 kinds of measurement indicators.

$ 218.00

Core parameters dE * ab ≤ 0.03; Dual optical path design to improve Repeatability, 5 micron nano integrated Optical inspection device to enhance Stability; Provide 10 kinds of measurement aperture and built-in camera, support multi-platform APP and PC software; calibrated base containing mohs hardness 9 zirconium reference, long-term reliable.

$ 961.00

Width 2cm, optical path 10mm, dimensions 12.5 × 22.5 × 45mm, specially designed for Spectrophotometer matching Cuvette, to ensure Optical inspection detection accuracy.

$ 101.00

Optical inspection system with infinite distance, equipped with flat-field color difference eliminating fluorescent objective, fretting grid value of 2 μ m, coarse fretting coaxial focusing, support for a variety of fluorescent filter sets, suitable for low-illumination microscopic image shooting.

$ 4398.00

Articles

Standard Test Method for Measuring Optical Haze of Transparent Coated Films Using a Haze Meter
This article introduces the standard method for measuring the optical haze of transparent coated films using a haze meter. First, the instrument must be calibrated according to the standard, and the sample needs to be conditioned in a constant temperature and humidity environment. The measurement involves four steps, including air zeroing, measuring total transmission and scattered light flux, and finally calculating the haze value.
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Haze Transmittance Meter for Evaluating Optical Clarity of Contact Lenses
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Transmittance Tester Measures the Clarity of Optical Films
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Haze meter detects the transparent scattering characteristics of optical coatings.
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Coating Distinctness of Image (DOI) Meter Evaluates Surface Imaging Clarity
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Principle and Application of Whiteness Meter in Measuring Coating Whiteness
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Three-angle gloss meter for evaluating coatings with different gloss levels
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