supply of multifunction energy meter ct input 5 a or 1a for lv or hv aux supply 230 volts ac , multifunction energy meter ct input 5 a or 1a for lv or hv aux supply 230 volts ac measurem ent & display- u, v, i, in, p, q, s, pf, f, ea , er & es , thd for v & i with lead bar-graph, size 96 x 96 mm, flus h mounted, six direct access keys backlit lcd , accuracy class 1.0 . specification no. rdso/pe/spec/tl/019 5-2019 (rev. 0), make / model - lauritz knudsen/wl4410100000, rishabh/lm1340 rish delta energy nx , schneider/metseem6400ngrscl1 , yokins/yi-564 , abb/m2m . [ warranty period: 30 months after the da te of delivery ] ]