fluxgate

“To help focus the search, O'Connor and Adams sought out Tomasz Herbich, a Polish archaeologist who specializes in finding buried ruins with a device called a fluxgate gradiometer, a type of magnetometer.”

Human Sacrifice in Ancient Egypt?

“Tom and Colin also methodically walked over the tell with an instrument called a fluxgate magnetic gradiometer, which picks up small differences in the surface magnetic field due to differences in the iron content and density of underlying structures.”

Simon & Schuster: The Goddess and the Bull

“The Personal Submarine comes equipped with other standard submarine features, including a barometer, thermometer, hygrometer, depth gauges, fluxgate and magnetic compasses, mechanical clinometers, pressure gauges, and a GPS receiver.”

Gizmag Emerging Technology Magazine

“UK based Autonnic Research Ltd, is a world leader in the manufacture of fluxgate magnetometers for the navigation market.”

physicsworld.com: all content

“Also unsurprisingly is the erratic ratings for The Jay Leno Show which seems to fluxgate depending on the guest and competition.”

Scooter McGavin's 9th Green