Multi Function Meter, 0-1000V Ac, Ct/Pt Site Programmable For Input Voltage Measurement Line To Line, 0-1000V Ac, Ct-1/5A, Aux. Supply 12-48V Dc, Led/Lcd Digital Display, 96 Sq. Mm, Class-1.0, For Measuring Parameter V, A, F, Pf, Kw, Kva, Kvr, Kwh, Kvah, Kva, Rh, Run Hours On Hours, Phase Angle Interrupts Thd S (High, Low) To Yokins Model ? Yi-564, Ae, Socomec, L&T, Abb, Schnieder, Siemens Or Similar.