The VX7 is the intermediate Vortex model. Offers 2-tiered MD-MF Target ID display, Multi-Salt multi-frequency for saltwater hunting, increased power, built-in wireless operation, and five search modes. Submersible to 16 feet (5 meters). More advanced. Includes more frequency and mode options than VX5, including the powerful Multi-Frequency Salt mode for wet sand and saltwater surf use. Two-tiered MD-MF Target ID display (with separate ferrous and non-ferrous target scales). Additional audio tones plus adjustable Recovery Speed. A high-performance waterproof metal detector built for serious treasure hunting. FeaturesRecovery Speed Control - Select from Standard or Fast speed. Increased recovery/reactivity speed helps you more clearly distinguish adjacent metal objects. A great benefit for competition hunts and for hunt sites filled with unwanted metals that might otherwise mask good targets.Dual Target ID Scale - When operating in Multi-Frequency, the VX7's Target ID system displays ...