offers the broadest selection of replaceable spring contact probes for production testing of both bare and loaded PCB's, flex circuits, substrates, connectors, back planes and other circuitry. As the recognized leader in probe technology, IDI has always been the choice for custom design work in the probe industry. As a result, IDI now provides the deepest and widest selection of probe configurations, materials, and tip styles anywhere in the world.
Founded in 1979, IDI quickly established itself as the spring probe market-share-leader in the ATE industry. Today, some customers believe that IDI makes the longest lasting spring-loaded contact probes, they have the best performing sockets, and that IDI designs the most reliable product connectors.Visit the IDI page