The GA-92 XT Magnetic Locator is a specialized device used for locating underground ferrous objects or anomalies by detecting magnetic fields. It is designed to detect magnetic fields generated by ferrous (iron-containing) objects buried underground. The locator is highly sensitive to changes in magnetic fields, allowing it to detect even small or deeply buried ferrous objects. The sensitivity of the GA-92 XT can usually be adjusted to accommodate different types of terrain and target sizes. This allows users to fine-tune the device for optimal performance in various environments. GA-92 XT Magnetic Locator is commonly used in various industries and applications, including utility locating, surveying, construction, archaeology, and environmental studies.