Multi Function Meter, Ct/Pt Site Programmable For Input Voltage Measurement 50-550Vac, 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, Kva, Rh, Run Hours On Hours, Phase Angle Interrupts Thd S (High, Low) For Switch Board Cabinet For Hog Compliant Lslrd Coaches As Per Rdso Specification No. Rdso/Pe/Spec/D/Tl/0195-2019 (Rev.0). Makes As Per Bom Of Rdso Specification. Make: L&T/Ae/Socomec/Rish