>Rich, > >In my 2.5kv power supply I use a string of 4-47k and a couple of smaller >meter scaling and hv interlock resistors in series. They are on perf board -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm