Interleaved magnetometry and pulsed electromagnetic...
Line locator with accurate horizontal displacement detection
Locating an inaccessible object by detecting horizontal and vert
Locating arrangement and method using boring tool and cable...
Locating arrangement and method using boring tool and cable...
Locating arrangement and method using boring tool and cable...
Locating arrangement and method using boring tool and cable...
Locating device
Locating stationary magnetic objects
Location of a cable in a dc connection in a bipolar 12-pulse...
Locator device for continuously locating a dipole magnetic field
Locator equipment with self-integrity test capability
Locator of electrically conductive objects
Locator transmitter having an automatically tuned antenna
Low battery voltage indicator circuit for a metal detector
Magnetic anomaly sensing-based system for tracking a moving...
Magnetic anomaly sensing-based system for tracking a moving...
Magnetic detection appartaus with plastic housing and sound-tran
Magnetic detection of underground pipe using timed-release marki
Magnetic detector extendable wand