Promoted
Lagos, Ojo, 11 min ago
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Holiday Detector Machine
Other
Type
Other
Brand
Brand New
Condition
Holiday detector machine is used to identify and locate defects, called "holidays," in non-conductive coatings applied to conductive surfaces like metal pipes or tanks, essentially detecting pinholes or gaps in the coating where the underlying metal is exposed, by applying a high voltage and detecting a current flow when a defect is encountered, triggering an alarm to indicate the location of the flaw; this is crucial for ensuring the protective coating is properly applied and prevents corrosion.
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
