... faults, pinpointing fault location, route tracing, cable identification, voltage withstand test Fault Location Unit:Output Voltage:0~8kV,0~16kV,0 ... 4μF.Maximum discharging energy:2048JDischarging period:4~30s, adjustableMaximum test range:64kmTest accuracy:1mAltitude:1000m or belowEnvironment temperature:-10~40 ...