... welding. hailed as the annual most popular non-destructive testing instrument in 2010.Portable Eddy Current Flaw Detector MEC-100P ... Line on-line and off-line nondestructive testing3,Nondestructive testing such as Oil casing, sucker rods, hollow shaft4, ... alarm technology13, Date and time display Automatically14, Eddy current testing signal playback, analyze, save and print functions15, Windows user ...