C&S Solutions carries a wide range of transmitters
for locating nonconductive pipe and cast iron
duct structures. A Sonde is a small self contained
transmitter that can be located by a compatible
receiver. The sondes can only be located in
a nonmetallic pipe, drain, sewer, or duct. The
sonde is propelled along the nonmetallic pipe
using conventional drain push rods or flexrods.