Andy Dingley wrote:
On Tue, 23 Sep 2003 00:51:28 +0100, Dave Plowman
wrote:

Why not do it at the low voltage side? Of course, this won't check that
the unit is actually working, but only switched on.

The usual need for a fence detector is to check that the wire hasn't
been broken.

.... and/or that it hasn't been shorted out by falling debris, weeds,
etc.

--
Chris Green )