Megger makes a box that measures large-area earth resistance up to 160 Hz.
AVO International who sell the Megger and Biddle equipment say that there
is a 20 kHz machine called something like "smart ground" made somewhere
near Atlanta, perhaps. Does this ring a bell with anybody?
Thanks,
Grant Bingeman
-- The NEC-List mailing list <nec-list_at_gweep.ca> http://www.gweep.ca/mailman/listinfo.cgi/nec-listReceived on Thu May 24 2001 - 18:00:58 EDT
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