A visible spark at the conclusion of the probe will suggest a defect. With respect into the DC tester, there will even be a red gentle alarm sign, a drop in output voltage, and also an audible sign. If you are applying an AC model, a blue corona will normally https://www.facebook.com/permalink.php?story_fbid=pfbid02A4G4VfqMipwL7kYKJXFEmJa8aWwWiTG69xdoZnkgYegn7edg5h2ixrxA2fWg3pUxl&id=61560512640678&__cft__[0]=AZVDKVCFg-gEd4yvN1jKaZk8_FNirvTLQtGm35W2eGn8DAWFFUAWSTFp4IIKzqpRg9C-BLOYJmZfWzODjLpo6Hjlcq8VdQQWoifwQtudit9YrrB95cs7_eIFiOX2QB4rCzGqXOPY5FsxNiIDOmD7HGNgwdJ63xo7gwwqSi0TdmecQIHlRloHdg7EQ2O8C8UHfi9BzV0vMcJ9hZCoZDFrvLXU&__tn__=%2CO%2CP-R