... bar code input, error curve, error limit setting , multi-mode calibration plans setting and equipment authority by pc software17- Support ... 5m A, 10m A, 25m A, 50m A, 0.1A, 0.5A, 1.0A ,2.5 A,5 A,10 ... voltage: 280VA/phase current: 450VA/phase10. Accuracy class: 0.05,0.111. Power supply: 3×220V or 1×220V ±10 ... %, AC 50Hz12. Meter position: 12, 16, 24 optional DZ603 ...