For exceptionally sensitive pipe (or cable) searching, the A-6 Tracer offers both conductive, inductive, and on-handle searching.
A transmitter with impedance-matching capabilities energizes the metal pipe or line for electromagnetic pickup. Variable power transmitter for crowded line locations: burnout protected.
The A-6 Tracer is a self-contained system with a receiver and transmitter folding into one easy-to-carry case. Inductive Couplers are available as accessories.