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Instrument and meter
ETFA-IV CT volt ampere ratio polarity comprehensive tester
ETYZ-I Transformer On Load Tap changer Tester
ETDR-I Distribution Network Capacitive Current Tester
ETZZ-3A DC Resistance Tester
ETDQ-I Fully Automatic Capacitive Bridge Tester
ET-88 series intelligent discharge monitoring instrument
ETCXB-D series cable AC withstand voltage test device
ET-8002 Circuit Breaker Dynamic Characteristics Analyzer (with Closing Resistance)
ETFH-IV Secondary Voltage Drop and Load Tester
ET-8000 High Voltage Switch Dynamic Characteristics Analyzer
ETGZ-3 Automatic Transformer Calibration Device
ETDL-I fully automatic capacitance and inductance tester
Successful operation!
