HP100073 is the flagship 14kV ultra-high-voltage floating differential probe of HP series, higher range than HP100053 (10kV) and HP100035 (7kV), the largest voltage model in HP lineup. It adopts dual ×100/×1000 heavy attenuation with ±1% full-scale accuracy, designed for floating high-voltage two-point testing of high-power wind converters, centralized PV inverters, energy storage PCS, heavy-duty industrial frequency converters, special high-voltage motors, high-power EV high-voltage platforms and energy storage power stations.