Multi Function Meter , Ct/Pt Site Programmable For Input Voltage Measurement 50-550V Ac, L-L, Ct 1/5A Aux.Supply 24/110V Dc, Led/Lcd Digital Display, 96 Sq.Cm, Class-1.0, For Measuring Parameter V,A,F,Pf,Kw,Kva,Kvr,Kwh,Kvah,Kvarh, Run Hours, On Hours, Phase Angle, Interrupts,Thd, Events (High,Low) For Hog Compliance Lslrd.