Power Quality Analyzer Kit 4 Phase 100TW Max Watts Kit Current Capability 10 to 500A 500A Max AC Amps 4 Current Channels 1000 Max AC Voltage 4 Voltage Channels Calibration Frequency 45 to 65 Hz True RMS AC Response Display Color LCD Touch Screen Safety Rating CAT III 1000V CAT IV 600V Data Logging Yes Calibration Certificate NIST Includes Dranetz HDPQ Xplorer AC Power Supply Voltage Cable Set (4) TR2500B CT's Dran-View Ent Soft Carry Case