Accuracy Certificate (eGauge EG4xxx)
This accuracy certificate can be purchased separately for any eGauge EG4xxx series meter to verify it conforms to ANSI C12.20, 0.5% accuracy. This can only be added to a meter at the time of sale, as the meter needs to be individually tested and certified prior to shipping. You just use high accuracy CTs to maintain 0.5% accuracy for your system. Here is an example certificate.