A visible spark at the end of the probe will show a defect. With respect on the DC tester, there will also be a pink gentle alarm signal, a fall in output voltage, as well as an audible sign. When you are applying an AC design, a blue corona will https://www.facebook.com/permalink.php?story_fbid=pfbid02rh87ND8V2XLPCRCKgAjK171zrvqtu7RcZo3xNhUvUEG81kyrXFfbNVhbjm3mnrwLl&id=61560512640678&__cft__[0]=AZUH9xTxbnxBN7buD36r_r60Lt_20_WZRS312cvrmMXfa6JI_sdGk95Fys5-ZvkLiYPRPvI0HMUK6A76YoJKnCHVRDTySqNMBIFs5t_8lA1V-xCLDbSLGwdW6PkVPDby9RIfiW_Z42-Rhe3r3k_diqToJ--jSSI8ttX69qiXfQFbNh04hwIpfgUsjiG0ijf0DJjs9RcyDUVv_pnvAmh3PvB8&__tn__=%2CO%2CP-R