1.AC Power Meter 2.Revenue Grade with DATA-LOGGING 3.TOU, 4 Tariffs 4.Power Quality Analysis 5.Harmonics from 2 to ... IavgPower P1, P2, P3, PsumReactive Power Q1, Q2, Q3, QsumApparent Power S1, S2, S3, SsumFrequency FPower Factor PF1, PF2, PF3, PFEnergy ... Crest FactorTHFF (TIF)Current K FactorVoltage Unbalance Factor U_unblCurrent Unbalance Factor I_unblMax/Min Statistics with Time StampsFexible I/O ...