Home TW9000 Can a Fisher TW9000 effectively find and track Underground Utility Tape, particularly Model 31-107 tape?

Can a Fisher TW9000 effectively find and track Underground Utility Tape, particularly Model 31-107 tape?

Last updated on Jul 29, 2025

Answer: 31-107 is a Magnatec type tape and it is conductive, it can be deteced if the user can anergize the tape either by direct connection or inductively.