Colorimeter meaning

kŭlə-rĭmĭ-tər
Any of various instruments used to determine or specify colors, as by comparison with spectroscopic or visual standards.
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An instrument that measures the concentration of a known constituent of a solution by comparison with colors of standard solutions of that constituent.
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An instrument for determining the intensity and hue of a color, as of a solution in chemical analysis, by comparing it with standard colors.
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A device that measures the red, green and blue values of color. See colorimetry and color calibration. Contrast with densitometer.
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Any of various instruments designed to determine the color of something, by comparison with standard colors or by spectroscopy.
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(analytical chemistry) An analytic instrument that estimates the concentration of a substance in a sample by measuring its color against the solution's complimentary color.
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