The Digicat 100, Digitex 8/33 and Digitrace 30/50/80 join the Digi family of service-locator tools. The Digicat 100 offers three detection modes: Power, which locates power cables up to 10 feet deep; Radio, for metallic services that produce radio waves; and Generator, for inactive power cables. The Digitex 8/33 is a dual-frequency generator. The Digitrace 30/50/80 locates non-metallic pipes. It consists of a fiberglass rod on a reel and copper wire.