Magnetic Locator is an Excellent Choice for Large or Shallow Targets!
Locates 10" pipe up to 5' down and indicates its position with an audio sound. Detects only when the locator or target is in motion. FISHER FX-3 Magnetic Locator features a one-knob operation, automatic battery check, built-in speaker and waterproof probe. The FX-3 comes with a hard carrying case and 9V batteries. 2.5 lb. carrying weight. Measures 42"L.