Multimeters in San Diego
ESU Sells New, Used & Recycled Transformers and Electrical Supplies including Multimeters for the San Diego, Orange County, Riverside and LA areas!
For decades, Electrical Supplies Unlimited (ESU) has been the trusted partner for San Diego electricians and homeowners seeking high-quality electrical supplies. With a deep understanding of the electrical industry, ESU has built a strong reputation for providing reliable products and expert support for projects of all sizes. From essential components like breakers, fuses, and transformers to specialized tools and equipment, ESU ensures customers have access to the parts they need to get the job done right. Whether you're a professional electrician or a DIY homeowner, ESU’s extensive inventory and knowledgeable staff make finding the right electrical solutions fast and easy.
Among the many products ESU offers are multimeters, an essential tool for diagnosing and measuring electrical circuits. There are two basic types of multimeters: digital multimeters and analog multimeters. While analog models have been used for decades, digital multimeters have become the preferred choice for most professionals. This is because digital multimeters offer superior accuracy, are more sensitive to very small changes in input voltages, and feature clear, easy-to-read displays that minimize user error. By offering both types, ESU ensures electricians and homeowners in San Diego can choose the best tools for their specific applications, backed by the support and expertise of a company with decades of experience.
Our San Diego location stocks most major brands such as Square D, Siemens, ITE, Cutler Hammer, General Electric, and more. Along with Circuit Breakers, our inventory includes panelboards up to 600V, disconnects, fuses up to 3000 amps, meter sockets, lighting ballasts, and specialty bulbs. With a reputation built on reliability and expertise, ESU, Inc. continues to be San Diego’s go-to electrical distributor and wholesaler for both standard and hard-to-find electrical supplies.
In addition to our extensive inventory, we also buy new and used electrical equipment. Whether you're upgrading, downsizing, or clearing out surplus stock, we’re interested in purchasing equipment from major brands such as SquareD, Siemens, ITE, Cutler Hammer, General Electric, Federal Pacific, Pushmatic, Zinsco, Crouse Hinds, Challenger, Westinghouse, Sylvania, and Bryant. We're especially looking for items like Circuit Breakers, Transformers, Disconnects, Panelboards up to 600V, Fuses up to 3000 Amps, Bolt Switch Pullouts, Meter Sockets, Lighting Ballasts, and specialty bulbs including Metal Halide and Sox. Reach out today to turn your unused inventory into cash.
ESU Inc also rents electrical equipment. Greenlee Wire Pullers, Conduit benders as well as many other electrician tools.
Talk directly to one of our specialists, Ed, Scott, Kevin or Chris at 858.558.2850 for assistance. Have an emergency? Call our emergency hotline 619-540-2952