Chemical Whitening Meter

The chemical whiteness meter simulates the human eye's perception of reflected light from white objects by illuminating the sample with a standard light source and measuring the reflectance value. The photodetector inside the instrument converts the light signal into an electrical signal, which is then processed by a processor to calculate and display the whiteness value. It is used to test the whiteness quality of materials such as paper, plastics, and ceramics, and to monitor the consistency of raw materials and finished products during the production process.
Selection
When selecting, ensure that the measurement range covers the whiteness range of the samples, and check whether the instrument's measurement aperture matches the sample size. Verify the traceability certificate of the standard whiteboard provided with the instrument and confirm the instrument's repeatability error range. Choose a portable or benchtop structure based on the usage scenario, and pay attention to whether the instrument's operation interface aligns with user habits.

Terms

Instruments

Laminating surface design, Film thickness 0.29mm, no fluorescent whitening agent, solvent resistance and chemical resistance, Laminating uniform and with annotation section for easy recording of test information.

$ 259.00

Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent to ensure Spreader uniformity and test accuracy.

$ 391.00

Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent to ensure accurate and reliable test results.

$ 635.00

Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent, ensure Spreader uniformity and with annotation section for easy recording.

$ 509.00

Using film lamination technology, with excellent solvent resistance and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent, Laminating surface to ensure Spreader uniformity.

$ 356.00

Using film lamination process, with solvent resistance and chemical resistance, paper Film thickness 0.29mm, Laminating to ensure uniformity of Spreader, with annotation section for easy recording of test information.

$ 244.00

Using film lamination technology, with 0.29mm paper Film thickness and surface Laminating, providing uniform film Spreader and solvent chemical resistance, easy hiding power, Opacity test.

$ 618.00

R457 blue light whiteness formula, Measurement range 0~ 100%, resolution 0.1, Repeatability ≤ 0.3, suitable for fluorescent whitening objects and paper Opacity measurement.

$ 490.00

Using film lamination technology, it has excellent solvent and chemical resistance, ensuring uniform film Spreader, paper Film thickness 0.29mm, surface Laminating enhanced durability, suitable for a variety of test environments.

$ 443.00

Using blue light whiteness R457 standard, Measurement range 0~ 100, Repeatability ≤ 0.5, Basis Weight can reflect fluorescent whitening effect and accurate measurement paper Opacity.

$ 654.00

R457 blue light whiteness formula, Measurement range 0~ 199.9%, resolution 0.1, Basis Weight measurement of whiteness of fluorescent whitening objects and paper Opacity, suitable for a variety of materials surface flat samples.

$ 332.00

It can measure the blue light diffuse reflection factor R457, analyze the fluorescent whitening agent, and print the results directly with a built-in micro-printer, repeatability error ≤ 0.1, support Opacity and light absorption coefficient measurement.

$ 1348.00

Using film lamination treatment, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and surface Laminating to ensure Spreader uniformity and test accuracy.

$ 635.00

Ruby Probe wear-resistant, measurement range 0~ 5000μm, error +/- 2~ 3%, built-in LED light, IP65 Protection Rating, chemical resistant material, suitable for chemical cleaning.

$ 1217.00

Using high frequency principle, measurement range 0-90%, resolution 0.1/0, Response Time 1 second, Sensor and host split design, Portable structure is suitable for on-site rapid detection.

$ 290.00

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