I-DEM1A Series Digital Power Meter isebenza ngokuxhumeke ngokuqondile kumjikelezo omkhulu ongu-100A AC.Le mitha iqinisekiswe yi-MID B&D yi-SGS UK, okufakazela kokubili ukunemba nekhwalithi yayo.Lesi sitifiketi sivumela le modeli ukuthi isetshenziselwe noma yiluphi uhlelo lokusebenza lokukhokha okuncane