Power Analyzer/Datalogger Current Channels 4 For Phase Three Includes (3) 1200 A Current Clamps (4) Voltage Leads with Alligator Clips (8) AA Batteries 2G SD Memory Card AC Adapter Carrying Case and Instructions Maximum AC Current Measured 1 200 A Peak Capture Yes Power Factor 0 to 1 Voltage Channels 4 Calibration Frequency 45 to 65 Hz Communication Protocol RS-232 SD Memory Card Current Accuracy +/-0.5 Percent +30 Digits