National Geographic Underwater Metal Detector

Discover both buried and sunken treasures with the versatile National Geographic Underwater Metal Detector. Whether you are a snorkeler, beachcomber or avid explorer, this lightweight metal detector that is waterproof to a depth of 32 feet would make a great addition to your adventure pack. The device alerts treasure hunters to the presence of coins, jewelry or other precious metals hidden below the surface of the land or the water using a combination of vibration and light cues. To make it easier to pinpoint the location of a potential find, the pulses will increase as the device sweeps closer to its metal target. A wrist strap is included to maintain a secure hold on the device when in use.