- Wet sponge, low voltage detectors are ideal for the inspection of powder coatings.
High Voltage DC
- High voltage DC detectors are ideal for inspecting pipelines and large structures.
High Voltage Pulsed DC
- High voltage pulsed DC detectors are used to test for holidays over slightly conductive coatings, dirty or damp surfaces.
- UV light can be used as a low cost, quick method of detecting pinholes in coatings.