ECS (PTY.) LTD. JOINS ULTRAVOLT'S OVERSEAS SALES TEAM

RONKONKOMA, New York — July 27, 2000 — UltraVolt Inc., a world-leading manufacturer of high voltage power supplies, today announced the addition of a new international representative for South Africa.

ECS (Pty.) Ltd., located in South Africa, has been in the business of specialized electronic components since 1976. Their well-established applications laboratory for RF and microwave, as well as power conversion and digital design makes ECS (Pty.) Ltd. a perfect match with UltraVolt's extensive line of high voltage power supplies.

ECS (Pty.) Ltd. will offer UltraVolt's full line of off-the-shelf, standard products and accessories. Complete contact information can be found under the 'Contact Us' section of the UltraVolt web site.

About UltraVolt, Inc.
UltraVolt, Inc. is a world-leading manufacturer of DC to DC high voltage power converters. With a unique, fixed-frequency, forward converter high voltage topology, its products provide wide input and output ranges while retaining excellent stability and efficiencies up to 92%. Founded in 1990, the company is based in Ronkonkoma, NY. For more information, call (800)-9HV-POWER or visit http://www.ultravolt.com.

UltraVolt, Inc.
Making High Voltage Easier!^®