SEAWARD PowerTest 1557 Ntuziaka ntinye ihe nleba anya ọtụtụ ọrụ
Mụta ka esi eji PowerTest 1557 Multi Function Tester (MFT) site na Seaward na ntuziaka nzọụkwụ anyị. Ọrụ ule gụnyere Ọga n'ihu Ụwa, Mgbochi Mgbochi, Nrụgide Ụwa, na ndị ọzọ. Gbaa mbọ hụ na iguzosi ike n'ezi ihe nrụnye eletriki dị mfe na nke ọma.