GFUVE GROUP made energy meter test equipment, CT PT analyzer, protection relay test quipment, three phase power source, reference energy meter, electrical calibrator, power quality analyzer, power transformer test equipment, circuit breaker tester, high voltage ammeter recorder, High voltage test set, EV & charger tester, substation IEC61850 test software, intelligent digital power meter and transducer, current probe & current sensor, split core ct, instrument current transformer & voltage transformer, micro ct & pt, BEIDOU/GPS/GLONASS/Galileo time server etc, had been used more than 120pcs countries, 5000+ customers use our GFUVE company product. Product quality reliable, stability, high precision,help customers solve their problems,serving smart grids and electrical laboratories in the global.