AC Voltage Withstand Test Instrument Features: 1) Endless variable inductance, can reach full resonance at any point within test r AC Voltage Withstand Test Instrument Set Features: 1) Cordwood module design, multi-level reactor 2) Test frequency: 30, 300Hz 3) ...

Electricals Precision Measuring Instruments, Aging/Withstand Voltage Test System, Portable Three Phase Standard Meter, Portable Single Phase Standard Power Source, Portable Three Phase Calibrator, Portable Three Phase Calibrator, Portable Single Phase Calibrator, Power Source, Portable Three Phase Standard Meter, Three Phase Portable Standard Meter, Single Phase Portable Standard Meter, Single Phase Standard Meter, Three Phase Portable Standard Meter, Dimensional Measuring ...