supply of multifunction meter, ct/pt site programmable for input voltage measurement 50-500v ac, l-l, ct 1/5a,multifunction meter, ct/pt site programmable for input voltage measurement 50-500v ac, l-l, ct 1/5a,,multifunction meter, ct/pt site programmable for input voltage measurement 50-500v ac, l-l, c t 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, events (hig h low). as per rdso/pe/spec/tl-0195-2019 rev 0, approved makes: l&t part no. wl441010oooo or ab b part no. m2m or schnieder part no. metseem6400ngpocl1 or equivalent part of ae or socomec or rishabh or siemens or yokins [ warranty period: 30 months after the date of delivery ]