Fully Submersible Design: Engineered for underwater treasure hunting, the Fisher 1280-X Aquanaut is waterproof up to 250 feet, making it an ideal choice for scuba divers, beachcombers, and shallow water explorers. Its durable construction ensures reliable operation in freshwater environments. VF-Discrimination Technology: Equipped with adjustable Variable Frequency Discrimination, this metal detector effectively filters out unwanted targets such as nails and pull tabs while maintaining high sensitivity to valuable metals like coins and jewelry. It ensures cleaner signals and accurate detection in trash-laden or mineralized areas. Extended Battery Life: Powered by eight AA batteries, the 1280-X delivers 60-80 hours of continuous operation, making it perfect for long treasure-hunting sessions. Its efficient energy consumption ensures fewer interruptions during your expeditions. User-Friendly and Lightweight: Designed for comfort and ease of use, the Fisher 1280-X features a lightweight build and an adjustable shaft for various user heights. Its hip-mountable control housing reduces arm fatigue, enabling longer searches without discomfort. Versatile Operation Across Terrains: Suitable for land, saltwater, and freshwater searches, the 1280-X adapts seamlessly to different environments. With its ability to handle high mineralization and turbulent water, it is a dependable tool for detecting hidden treasures in diverse locations.