A visual spark at the end of the probe will show a defect. With regard on the DC tester, there will even be a purple light alarm signal, a drop in output voltage, and an audible signal. Should you be making use of an AC product, a blue corona will https://www.facebook.com/permalink.php?story_fbid=pfbid0DMNvSKt1xh1Znx8Gs1fqm2q3fH1q7gTRZZAnPZGtELw3nsuri9up76K5WaRNLfuRl&id=61560512640678&__cft__[0]=AZWT1nl3q81LWye2xqWOj3OqWUs4gHQ7vboIb_0n-rdrIa5oXAH8ZFtmWrHg9_UabaAqx4GWrJJxADB1DtXwDCrbXNmAXXUfPSZ2QqqC7lYzGJV1Hb-_oU4gbnLf92iZZieeN0Iiko9-Bhi5wxtdGVPCLGLuV-tsdhdNhcTSUe1MN4CtHmm62vhiTZPeZoa-fE6KGf3FOPQJmZSlhEBDmXhQ&__tn__=%2CO%2CP-R