Fisher FML-3 Magnetic Locator

This waterpoof ferro-magnetic locator was designed for the field and ease of use.


The Fisher FML-3 is easy to operate, has adjustable sensitivity, and will assist your search for items buried underground or under water including valve boxes, manhole covers, survey markers, PK nails, and more. Polarity indication feature helps locate joints in cast iron pipes.

  • Detects buried ferrous metal objects up to 8 feet in the ground
  • Suitable for harsh field conditions
  • Low battery indicator
  • Varying pitch audio signal mode using moving coil speaker
  • Includes soft carrying case
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