Computer Power Supply, Co. Inc. (CPS) has been producing superior engineering solutions designed and manufactured in the USA since 1982. We specialize in the development of OEM high voltage power supplies. Our products include high-precision, high voltage power supplies used for focused electron beam, scanning electron microscopes, electrophoresis, focused ion beam, and NUMEROUS other applications. All of our supplies feature exceptionally low drift, ripple, and temperature coefficients. We also design and manufacture high voltage probes used in calibrating, monitoring and testing high voltage power supplies, CRT display systems, microwave systems, nuclear instrumentation and other high voltage equipment. If you cannot find exactly what you are looking for in our standard product line, we would be pleased to provide a quotation for a custom solution. We welcome your questions, offer free technical support and a warranty on all of our products.