Product Manual

4.6 Septic Tanks and Well Casings
Septic Tanks can be found by locating the iron
handle and/or the rebar used to reinforce the
tank.
Well Casings are long and produce a strong
magnetic field making them easy to locate.
Signal response will be very much like that of a
manhole cover. Strong at the outer edges with
possibly two peaks as you sweep across the
casing.
4.7 Metal Drums
Metal drums made with ferrous material can be
located with your Mag Horn. Signal output will
vary based on the drum’s position in the earth
and its depth. (See sketch on next page)
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