A few years ago my Boss bought a set of scales from Sericol.
Due to the type of work we print we all have found that the scales ink formula was very inaccurate. Some of the colors worked,but not all of them.
We were trained by the sales rep on how to use the scales and he said that the formula was just a guide but was very close to the PMS color and we needed to adjust the color just a fraction!!

We now have a set of scales gathering dust that no one wants to use.
The company paid good money for these scales and it does not work proficiently.

Has anyone else experienced this with their scales and do you recommend any other option?