Product details:

When it comes to wire identification, there's no better tool to have than the 701K Classic, from the world's largest manufacturer of tone and probe kits! This popular tone and probe kit is used by technicians everywhere to identify single conductors or cables within a bundle, at a cross-connect point, or at remote ends. The kit consists of the 77HP High Power Tone Generator, the 200EP Inductive Amplifier and the rugged woven polyester 700C Dual Carrying Case.