Model: Fluke-321; AC Amps Range: 0-400A; AC Amps Accuracy: 1.8% +/- 5 counts (50-60 Hz); AC Amps response: Averaging; AC Voltage Range: 0-400V, 0-600V; DC Voltage Range: 0-600V; Ohms Range: 0-400 Ohms; Continuity: