SEAWARD PowerTest 1557 Ta'iala Fa'apipi'i Su'ega Fa'atino Tele
A'oa'o pe fa'apefea ona fa'aoga le PowerTest 1557 Multi Function Tester (MFT) mai Seaward ma a matou fa'atonuga i lea la'asaga. O galuega su'esu'e e aofia ai le Fa'aauauina o le Lalolagi, Insulation Resistance, Earth Fault Loop, ma isi mea. Faʻamautinoa le faʻaogaina o le eletise faigofie ma lelei.