Home>Service&Support>FAQ>Colorimeter FaqHow accurate are your colorimeters?

How accurate are your colorimeters?

When evaluating the accuracy of a colorimeter, repeatability is a key parameter. 

The repeatability standard deviation ΔE*ab of 3nh colorimeters is within 0.03 (measured under the following conditions: after preheating and calibration, measure the white calibration tile 30 times at 3-second intervals and take the average). This figure is superior to all other similar color measurement instruments. 

Each of our instruments undergoes rigorous factory inspection and calibration before delivery. In addition, 3nh colorimeters are guaranteed to pass the metrological certification issued by official metrology institutes.

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