Deciding how and when to calibrate color, gloss and haze instruments can be a difficult decision. How often should the instrument be checked? Do you use the local calibration house that is already taking care of the basic test equipment? Should the instrument be sent to the manufacturer for calibration? Or should one forgo recalibration and use it as is? This article will look at the factors that affect this decision and the impact it may have on your measurement system.
With modern electronics, calibration seems like an unnecessary expense. But several factors are involved and must be considered to make the correct decision.