SUNCOR electronics Ltd is specialized in providing professional solutions for powerutilities in the fields of power system test and monitoring. We gain our reputation through our qualified, reliable products and service. Our agent products: 1.Digital clamp meter 2.Corona visualizer 3.Sweep frequence response analizer 4.Transformer earthing status on-line detector 5.Lightning protective device (Surge arrestor/Surge supressor/Surge protector) Our OEM solutions: 1.Frequency Response Analyzer 2.Transformer earthing status on-line detecting 3.Lightning protective device (Surge arrestor)