Elgar AC Power Supplies, Inc is a USA Corporation based in San Diego, California. Signal Test is a distributor of electronic test equipment. In addition, you can buy and rent used test equipment. If you have any surplus equipment, Signal Test will buy it from you or trade it in. Services include repair, calibration, and sale of replacement parts.

Signal Test has offices in Mexico (Matamoros, Monterrey, Ciudad Juarez, Tijuana, Guadalajara and Mexico City). It also has associates in Europe, Asia, and Latin America.

Our mission is to help you stream line the acquisition of electronic test equipment and services. Please give us a call!