Wiktionary
gravitometers
n. (plural of gravitometer English)
Usage examples of "gravitometers".
With careful use of gravitometers in the ship's inertial navigation system, he could plot the vessel's location to within a hundred meters, half the length of the ship.
With careful use of gravitometers in the ship’s inertial navigation system, he could plot the vessel’s location to within a hundred meters, half the length of the ship.
Instruments--infrared sensors, neutrino detectors, magnetometers, gravitometers, atmosphere sniffers, a hundred kinds of robot bloodhound--would expose the place at once.