TW9000

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

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.

Will a Fisher TW9000 be able to locate a metal pipe or plumbers snake under a 12 inch concrete foundation?

Answer: The concrete rebar will cause field distortion affecting the accuracy of the location.

How deep does a Fisher TW9000 detect?

Answer: Direct hook hook up to tracer wire or pipe 32 feet with maximum current on the transmitter. Indirect hook up something less that 32 ft but it depends on a wide variety of factors.

The batteries won’t fit in my TW9000 digital line tracer. I can’t close the battery door or screw on the battery cap. What should I do?

Answer: Make sure you're using high-quality D-cell batteries from trusted brands like Energizer, Panasonic, Duracell, or Amazon Basics. These brands are made to standard size and will fit properly. ⚠️ Avoid using off-brand or some imported batteries, as they can be slightly too large and may not fit in the battery compartment.