Low-frequency probes used for Non-Destructive Testing (NDT) in aviation are primarily Eddy Current (ET) probes.
Made to fit various fastener head diameters. Mostly used for subsurface crack detection with the fastener in place. Typically supplied with a triax fischer connector. O P T I O N S » Bridge or reflection » Connector Made to fit various fastener head...
Used for discovering flaws on and below surfaces. Their large coil diameter & low frequency operation provide an increased detectable flaw size. Typically supplied with a triax fischer connector. O P T I O N S » Top or side mount » Right angle or straight » Connector Used for discovering flaws on and...