Beijing GFUVE Electronics Co., Ltd. was established in 2005. It combined science, industry and trade together as one high-tech enterprise. GFUVE mainly produces high voltage ammeter recorder, IEC61850 test suite software, meter test equipment, reference standard meter, phantom load power source, relay tester, CT PT analyzer, transformer test, High voltage test set, electrical calibrator, power quality analyzer, power meter data logger and intelligent digital meter, transducer, current probe, split core ct, current transformer and voltage transformer etc.