The PCWI COIL1110 Circular Pipeline Coil Electrode 44" / 1110mm Diameter # 0201 CPCE-0201 is ideal for verification of porosity or holidays on pipelines or circular surfaces. This PCWI circular Pipeline Coil is suitable for all High Voltage Porosity detectors, holiday detectors, spark testers and jeepers. The coil electrodes are shipped complete with ball bearing ends.
