noun
- instruments that measure the strength and direction of magnetic fields
Usage: scientific; technical
Examples
- Scientists used magnetometers to study the Earth’s magnetic field.
- The archaeologists employed magnetometers to locate buried metal artifacts.
- Naval ships carry magnetometers to detect submarines underwater.
- Geologists use magnetometers to map mineral deposits beneath the surface.
- The research team calibrated their magnetometers before beginning the survey.
- Portable magnetometers help treasure hunters find buried metal objects.