Whether designing new products or troubleshooting existing devices, you need the full gamut of electronic testing equipment and electronic/bench testing supplies to ensure proper operation. Select a spectrum analyzer that can measure channel power and occupied bandwidth with the option to add electrical and magnetic field strength testing. You'll find an assortment of patch cord lengths and types to make any connections you need. Generate different types of wave signals in order to test your electronic equipment with a high-tech function generator. Grainger has a full line of the latest electronic testing equipment that major industries rely on for electronic/bench testing.