Gravimetric sensor

From Memory Alpha, the free Star Trek reference

A gravimetric sensor is a scanning array used for locating wormholes.

For the 1^st Annual Voyager Science Fair aboard the USS Voyager in 2376, Icheb created a high-resolution gravimetric sensor array to scan for the neutrino flux associated with wormholes. He hoped the technology would allow Voyager to find a faster way home. (VOY: "Child's Play")

Gravimetrics
gravimetric distortion • gravimetric field • gravimetric fluctuation • gravimetric flux density • gravimetric gradient • gravimetric microprobe -• gravimetric radiation • gravimetric scanner • gravimetric sensor • gravimetric shear • gravimetric torpedo