Denver MET-117 Metal Detector with Adjustable Discrimination and Waterproof Search Coil

Treasure hunters and hobbyists can uncover coins, relics, and larger metal objects with the Denver MET-117, a reliable metal detector for parks, beaches, and fields. Its adjustable discrimination lets you filter out unwanted metals like iron, so you focus on valuable finds. The waterproof 19 cm concentric search coil works in shallow water and wet grass, while the padded arm rest and adjustable stem (82–113 cm) ensure comfort during long sessions. An analog meter and audio tone indicate targets, with sensitivity control for fine-tuning. Powered by two 9V batteries (not included), it features a low battery indicator and 3.5 mm headphone jack for private listening. Minimal assembly required.

Key specifications

• Detection depth: up to 18 cm for coins, 60 cm for large objects
• Operating frequency: 6.6 kHz
• Search coil: 19 cm (7.5") concentric, waterproof
• Discrimination: adjustable to eliminate unwanted metals
• Target indication: analog meter and audio tone
• Operating modes: all metal and discrimination
• Power: 2 x 9V batteries (not included), low battery indicator
• Headphone jack: 3.5 mm
• Adjustable stem length: 82–113 cm, padded arm rest
• Construction: ABS plastic and aluminum

Why choose it

The MET-117 balances performance and ease of use. Its adjustable discrimination and sensitivity let you customize detection for different environments, while the waterproof coil extends your search to wet areas. The lightweight design and padded arm rest reduce fatigue, making it suitable for beginners and experienced users alike.

Ideal use cases

• Coin and relic hunting in parks, fields, and forests
• Beach and shallow water searching
• Backyard treasure hunting for families
• Educational demonstrations of metal detection principles

Good to know

The detector requires two 9V batteries, which are not included. Assembly is minimal, and the stem can be adjusted to suit users of different heights. For private listening, connect headphones via the 3.5 mm jack. The low battery indicator alerts you when power is running low.