Frequency dependent pulsed gain modulated concealed structure lo

Frequency dependent pulsed gain modulated metallic object detect

Ground control unit for cable locating

Ground mineralization rejecting metal detector (power saving)

Ground mineralization rejecting metal detector (receive...

Ground mineralization rejecting metal detector (transmit...

Ground piercing metal detector having range, bearing and...

Ground piercing metal detector method for detecting the...

Guidance system for a moving person

Guidance system for a moving person

Handheld scanning subsurface detector

Handheld scanning subsurface detector

Hyperspectral radiometric mine detector based upon sensing micro

Impulse induced eddy current type detector using plural measurin

Induction balance metal detector with ferrous and non-ferrous me

Induction-type metal detector with increased scanning area capab

Inductive detection sensor head for buried ferrous and...

Instrument to locate buried conductors by providing an indicatio

Interactive method and apparatus for locating and...

Interference cancelling metal detector including electronic...