supply of digital multifunction energy meter , (supply)-digital multifunction energy meter 5a or 1a ct input for lv or ht network with lcd disp lay , flush mounted case with direct access keys & backlit lcd , dimension : 96 mm x 96 mm , accuracy class : 1.0 , parameters : vaf + kw + kwh + pf + pa + rh + oh + ni + mm + nc similar to the model no : rish em 1330 of m/s rishabh conforming to iec 62053-21/22 make : rishabh, yokins of cat no yi 564 , m/s lauritz kund sen of cat no wl4410100000 , m/s schneider of cat no metseem6400ngrscl1, m/s abb of cat no m2m only . n.b - ae900 model is forbidden to procure with letter attached here . [ warranty period: 30 months after the date of delivery ] ]