Platinum-Cobalt Color Difference Meter

The platinum-cobalt colorimeter measures the color intensity of liquids by comparing the chromaticity difference between a sample and a platinum-cobalt standard solution. It utilizes visual or photoelectric detection to convert the results into platinum-cobalt color values. It is applied in water quality analysis and color detection of chemical products, such as assessing the turbidity of water samples or the purity of solvents.
Selection
When selecting a platinum-cobalt colorimeter, consider a measurement range that covers common chromaticity values, with precision meeting industry standards. Check the ease and stability of instrument calibration to ensure long-term reliability. Evaluate sample compatibility, such as liquid types and container sizes. Refer to user feedback and after-sales service, and choose a model with an intuitive operation interface.

Terms

Instruments

Colorimetry with platinum and cobalt, measurement range 0.00~ 100PCU, resolution 0.01PCU, imported high luminance Illuminant life of 100,000 hours, Optical inspection stability, support data storage and printing functions.

$ 637.00

Measurement range 0-50 degrees, Indication Error no more than +/- 5%, Zero calibrated and fullness calibrated, direct reading without Reagent, IP65 Protection Rating and battery powered.

$ 462.00

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 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

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

Supports more than 30 chroma indicators, Measurement accuracy ≤ E * ab ≤ 0.01, single measurement only takes 1.5 seconds, minimum liquid addition is as low as 1ml, equipped with thermostatic sample tank and 7 inch Touchscreen.

$ 4075.00

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 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

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

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

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

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

Using LED Illuminant to provide stable 470nm wavelength, Measurement range 0-500PCU, accuracy +/- 10PCU, support NIST traceability standard calibrated to ensure the accuracy of water quality chroma detection.

$ 215.00

Imported long-life Illuminant and narrowband filter system, Optical inspection stability, absorption value drift less than 0.002A within 20 minutes, repeability ≤ 3%, support users to calibrate Linear dispersion.

$ 499.00

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

Articles

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Application of Colorimeters in Controlling Color Differences in Paint Batches
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Application of Colorimeter and Color Matching Box in Pigment Color Inspection
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