Fisher is an American metal detector brand owned by First Texas Products. This manufacturer also produces the detector brands Teknetics and Bounty Hunter. The Fisher brand is one of the oldest detector brands, founded in 1931. Fisher offers a complete line of metal detectors, both entry-level and starter models as well as professional metal detectors. In the starter segment, the Fisher F11, F22 and F44 are popular models, in the higher segment the Fisher F75. Fisher grew up with her underwater metal detectors CZ21 and 1280 Aquanaut.