Thats right!Techkon is the first device to incorporate SCTV in their SpectroDens! So what is SCTV? ISO 20654:2017 - This method for the calculation of Spot Colour Tone Value (SCTV) produces approximately uniform visual spacing of tones between substrate and solid. It can be calculated from spectral reflectance or colorimetric measurements of the solid ink, substrate and one or more patches of … Read More...