• High Volltage Direct Current (DC) Holiday Detectors
• High Voltage Pulse Holiday Detectors
• Wet Sponge Pinhole Tester
• DC Inspector Porosity Detectors
• External Pipeline Coil Electrodes
• Flat Brush Electrodes
• Internal Pipeline Brush Electrodes
• External Pipeline Rolling Brush Electrodes
• High Voltage DC Crest Meter
• High Voltage Pulse Crest Meter

PCWI Holiday Detector Flat Brushes And Holiday / Porosity detector Accessories. Flat brass wire brushes 2" (50mm) to 24" (600mm), Fan brushes and handle extension pieces also available. Suitable for all High Voltage Porosity detectors, holiday detectors, spark testers and jeepers.