Traces the path and determines the depth of wires and metallic pipes on active or dead systems without having to deactivate the system. Lightweight receiver provides audible and visual indications of signal strength. Transmitter output and receiver sensitivity are fully adjustable for maximum accuracy. Transmitter offers three methods of connection: direct, inductive coupler and inductive antenna. Includes transmitter assembly, receiver assembly, inductive coupler (clamp), built-in inductive antenna, two 8' (2.4m) test leads with heavy-duty alligator clips and durable polyethylene case. High frequency transmitter provides range up to 4,000' (1,219 m) and depths up to 7' (2 m). Receiver is 32 IN long (813 mm). Battery operated (eight AA and one 9V battery is included). Molded carrying case included. 1-year limited warranty.