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Model : Fuji Metal Locator F-90M
Hãng sản xuất : Fuji Tecom
The F-90M is the professional's choice for locating buried valve boxes and covers.
The F-90M detects buried metallic objects such as meter boxes, valve boxes, and manhole covers.
Ferrous metal objects can be detected more than a foot beneath the surface, and their presences are indicated by both an addible tone and meter deflection.