Frequently Asked Questions

The measuring geometry of the PCE-CSM 21 spectrophotometer is 8° / d.

The PCE-CSM 21 spectrophotometer measures color indexes such as Yellowness, Whiteness, Opacity, Staining, and others.

The PCE-CSM 21 spectrophotometer has light sources including D65, A, C, D50, D55, D75, F2, F7, and F11.

The PCE-CSM 21 spectrophotometer covers color ranges such as CIE Lab, XYZ, Yxy, LCh, CIE LUV, and Hunter LAB.

The PCE-CSM 21 spectrophotometer conforms to standards such as CIE No. 15, GB/T 3978, GB2893, GB/T 18833, ISO7724/1, ASTM E1164, and DIN5033 Teil.

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