gravimeter

the scientist used a gravimeter to measure the earth's gravitational field.

gravimeters are essential tools in geophysical surveys.

researchers calibrated the gravimeter before conducting the experiment.

using a gravimeter, they discovered underground water reservoirs.

the accuracy of the gravimeter is crucial for reliable data.

gravimeters can detect changes in the earth's mass distribution.

he explained how a gravimeter works to the students.

the team deployed gravimeters across the study area.

gravimeter readings can indicate geological formations.

they used a portable gravimeter for field measurements.