National Geographic Underwater Metal Detector — Waterproof Treasure Finder for Beach and Water Hunting | Telescope Wolves

This National Geographic underwater metal detector is a waterproof treasure finder built for hunting on the beach and beneath the water, so you can search wet sand, shallows, lakes and rivers without worrying about your gear. A metal detector works by sending out a magnetic field and alerting you when it passes over buried metal, and this one keeps things simple with clear vibration and light signals instead of confusing screens.

Fully submersible to around 32 feet, it's ready for wading, snorkeling and shoreline searches where coins, rings and other lost treasures tend to collect.

Who it's for: Beginners, families and beachcombers who want a rugged, easy-to-use detector for underwater and waterline hunting. If you can hear it hum and feel it buzz, you've found something worth digging.

• Waterproof to ~32 ft (9.75 m): fully submersible for beach, shallow-water and freshwater hunting.
• Vibration & light alerts: silent buzz and LED cues signal a find even underwater where you can't hear a beep.
• Automatic sensitivity: tunes itself so you can start hunting without fiddling with settings.
• Pulse targeting: helps pinpoint coins, jewelry and other metals below the surface.
• Lightweight, travel-friendly build: comfortable to swing for long sessions on the sand or in the surf.

Can I fully submerge this detector?
Yes. The detector is designed for underwater use down to roughly 32 feet, so it's safe for wading, snorkeling and shallow diving.

How does it tell me I've found something?
It uses vibration and a light signal rather than only sound, which is ideal underwater where audio alerts are hard to hear.

Is it good for beginners?
Yes. Automatic sensitivity and simple alerts mean there's very little to set up, so new hunters can start finding metal right away.

What can it detect?
Coins, jewelry and other metal objects buried in sand, soil or under water.