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Instrument and meter
YM-105 standard resistance box
CW-5000 Variable Frequency Grounding Impedance Tester
YM-202 Ground Grid Comprehensive Parameter Tester
YM-201C Grounding Downlead Conductivity Tester
CW-2403 Portable Grounding Impedance Tester
YM-2405 Portable Variable Frequency Grounding Impedance Tester
YM2205-20 Large Grounding Impedance Tester
YM-203 lightning protection equipotential connection tester
CW-2400 Grounding Downlead Conductivity Tester
YM-2012 High Frequency Grounding Impedance Tester
CW-2012 Variable Frequency Voltage and Current Meter
YM-2405T Portable Variable Frequency Grounding Impedance Tester
YM-204C Multi functional Lightning Protection Component Tester
YM-6470 Multi functional Lightning Protection Device Tester
CW-1201 lightning protection equipotential transition resistance tester
YM-203C equipotential transition resistance tester
YM-204 Lightning Protection Component Tester
YM-201A Grounding Downlead Conductivity Tester
CW-1200 lightning protection equipotential connection tester
YM-2126C Multi functional Grounding Resistance Tester
Successful operation!
