metal detectors, detectors, imaging and/or visualization systems, namely, sensors and/or metal detectors for locating and/or imaging objects, geological features, buried objects, hidden objects, land mines, explosive hazards, and/or underground anomalies; vehicle mounted detectors, imaging and/or visualization systems, namely, sensors and/or metal detectors for locating and/or imaging objects, geological features, buried objects, hidden objects, land mines, explosive hazards, and/or underground anomalies
Electrical and Scientific Apparatus