True power / Apparent Power / Power Factor RS-232 Interface to talk with PC Dual display KW + PF, KVA + PF, V+A A + Hz, V + Hz Datalogging Capacity (4000 Reding) Peak/MAX/MIN function TES-3063 Specifications for TES-3063 True Power & Apparent power measurement Input Resolution Accuracy Frequency range Overload protection V<130V, A<150A 0.01 +/- (2%+5) 45Hz - 500Hz 600V/1100A V>130V, A<150A V<130V, A>150A V>130V, A>150A 0.1 +/- (2%+1) ?