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 | ElektroPhysik pinhole detection is a quality control method using specialized devices like the PoroTest 7 to find microscopic defects (pores, cracks) in non-conductive surface coatings (paint, powder coats) on conductive bases (metal, concrete). These devices apply voltage (0.5-35kV) and detect when a circuit closes through a defect, triggering alarms, preventing corrosion, chemical damage, and costly re-coating, crucial for tanks, pipes, ships, and food safety. |
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![ElektroPhysik PoroTest-7 [80-440-0002] High Voltage Porosity Holiday Detector (Electrode Sold Separately)](image/cache/wp/gp/image/ElektroPhysik_PoroTest-7-200x200.webp "ElektroPhysik PoroTest-7 [80-440-0002] High Voltage Porosity Holiday Detector (Electrode Sold Separately)")
![ElektroPhysik PoroTest-7 [80-440-0002] High Voltage Porosity Holiday Detector (Electrode Sold Separately)](image/cache/wp/gp/image/ElektroPhysik_PoroTest-7-1-200x200.webp "ElektroPhysik PoroTest-7 [80-440-0002] High Voltage Porosity Holiday Detector (Electrode Sold Separately)")
