Use BHWPPI17 code.
https://www.bhphotovideo.com/c/product/798930-REG/X_Rite_EODIS3_i1Display_Pro.html
It is best for people making frequent measurements and calibrations.
Slower version is on deal now also http://www.personal-view.com/talks/discussion/16055/x-rite-colormunki-display-colorimeter-99#Item_16
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