3 Phase Rogowski Coil Set - ART B22 D125 SP6 + AI PMUL (3 Pcs) | Class 1, True RMS, 0.333V/0.166V Selectable Output | 4-20mA, 0-20mA, 0-10V, 0-5V Outputs | 12.5cm Diameter, 6M Cable | Ideal for Power Monitoring, Energy Management & Industrial Automation