... next to the LCD display.5310 5320Generator InstrumentsVolts, Hz, Amps, kW, kVA, Pf,Kwh, kVAr,kVArh, KVAhEngine InstrumentsRPM ... Engine ECUdiagnostics via electronic engine interface.Generator InstrumentsVolts, Hz, Amps, kW, kVA, Pf,Kwh, kVAr,kVArh, KVAhEngine InstrumentsRPM ... via electronic engine interface.Mains/Utility InstrumentsVolts, Frequency, Amps (optional whenCT’s are fitted load side of the ...