WHITE Reference comparison

                 Lab                CIEDE2000
Reference data   93.99/-0.50/-1.43  0.00 (as reference)

Dtp41a-xrite     94.03/-0.47/-1.44  0.04
Dtp41b-xrite     93.95/-0.51/-1.40  0.04
Dtp41c-xrite     94.04/-0.49/-1.42  0.04
Dtp41d-xrite     94.03/-0.48/-1.42  0.04

Dtp41a-xrga      94.02/-0.58/-1.56  0.17
Dtp41b-xrga      93.94/-0.62/-1.52  0.19
Dtp41c-xrga      94.04/-0.60/-1.54  0.18
Dtp41d-xrga      94.03/-0.59/-1.54  0.17

938-xrga         93.58/-0.62/-1.18  0.39
938-xrite        93.58/-0.52/-1.06  0.43
938-cp154        93.65/-0.53/-1.07  0.40 

I1pro-xrga       93.87/-0.72/-1.35  0.33
I1pro-xrite      93.88/-0.61/-1.24  0.25
I1pro-cp154      93.99/-0.75/-1.37  0.36 == -GretagMacbeth

Notes:
1) Reference data: calibration strip white reference from x-rite.
2) -cp154: data measured with Colorport 1.5.4
3) -cp20:  unspecified data were measured with ColorPort 2.0
   -xrga:  output with option xrga
   -xrite: output with option x-rite
4) All 4 dtp41s were married with the same reference data
5) Reference strip was certified on 05-Jun-2010.