John,
eBay has them all the time, just do a search for Hipot or Hypot. I bought an
Associated Research model a while back for $50 which will go to 5 kV AC or
DC. It had just been calibrated at a cal. lab.
Will
-------Original Message-------
From: John Irwin
Date: 02/20/05 13:23:13
To: amps@contesting.com
Subject: [Amps] hi potting we go
I have heard it mentioned many times here about " hi potting " something
before testing it in equipment etc.
I did a search and found hi pot testers have to to with arcing . and they
seem to be industrial test equipment. Also that new ones are somewhat
above my means.
so............ are old used ones available that the adverage experimenter
can get cheap, like maybe 1946 war surplus?
and do I need one? why can't we use something like a jacobs ladder
arrangement to test
stuff for the arc over point.
john kb9tc
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