gold detector,gold prober,gold finder AR924 gold detector [1]Features 1.With this powerful and versatile device, you can hunt for coins, relics, jewelry, gold, and silver just about anywhere. 2.This high performance unit harnesses the power of advanced technology provide with ground balance function to measure ground mineralization and adjust itself for optimum operation, addiction the metal type mode identify the detected subject in ferrous or non-ferrous metal, Enhance the detection depth&accuracy effectively.