Huazheng Electric HZ-3320B 20A Power Transformer Analysis Measuring Device Transformer Winding Resistance Test Machine
Huazheng Electric HZTTR80A Turns Ratio Group Tester Turns Ratio Tester Transformer TTR Tester Equipment Electric Test Turn Ratio
HuaZheng HZ-2000H capacitance and dissipation factor measuring instrument transformer tan delta tester dielectric loss factor tester
Huazheng Electric HZ-IV Transfotmer Test Bench Transformer Characteristic Comprehensive Test Bench Transformer Test System
HuaZheng HZCT-100B CT PT Analyzer CT PT Excitation Characteristic Analyzer Automatic CT PT Measuring Analyser
HuaZheng HZ-9003C partial discharge tester partial discharge free detection testing transformer partial discharging meter
HuaZheng HZ-600A Sweep Frequency Response Analyzer Winding Deformation Test Set Transformer SFRA Sweep Frequency Response Analyzer
Huazheng Electric HZJF-9011D High frequency high voltage partial discharge tester
Huazheng Electric Digital Partial Discharge tester insulation power cable testing partial discharge detector