The EComparator series advances colour measurement, enabling you to progress from Visual (subjective) to Electronic (objective) results. With the EComparator series, you can now view the colour difference with on-screen colour and on-screen numerical display.
This ASTM D 1209 standard for Platinum Cobalt is also known as Hazen, APHA Colour and True Colour Units (TCU). All terms are interchangeable and equally valid
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