... complete with carrying case. 3 units available: 0.1%, 0.2%, 0.5%.* Display of: Voltage, Current, Phase angles, Active Power, Reactive ... 4 digits, sign and decimal point.* Circuit type: 3 phase 4 wire, 3 phase 3 wire, 1 phase 2 wire, others on request.* General: Frequency range ... 45 to 65 Hz Phase angle 0° to 360 ° Mains ...