1.
a portable electronic device with a search head that is swept over the ground and used to detect buried metal objects such as coins
2.
an electronic device that registers the presence of metal, used, e.g. to detect metal weapons or to screen passengers at an airport
3.
an electronic device used in the food industry to check for the presence of pieces of metal that might have accidentally gotten into food during processing
4.
a piece of equipment that is used for finding metal objects buried in the ground
1.
a portable electronic device with a search head that is swept over the ground and used to detect buried metal objects such as coins
2.
an electronic device that registers the presence of metal, used, e.g. to detect metal weapons or to screen passengers at an airport
3.
an electronic device used in the food industry to check for the presence of pieces of metal that might have accidentally gotten into food during processing
4.
a piece of equipment that is used for finding metal objects buried in the ground