Metal detecting is a genuinely rewarding outdoor hobby — and the gear has gotten significantly better in the past five years. Modern mid-range detectors can discriminate between trash and targets, display target IDs on a screen, and handle most terrain types without expert knowledge.
What to Look For
- VLF vs. PI Technology: VLF (very low frequency) detectors are best for coin and relic hunting in mineralized soil. PI (pulse induction) detectors penetrate highly mineralized soil and saltwater beaches better but can't discriminate targets as well. VLF is right for most hobbyists.
- Discrimination: The ability to reject iron and foil while accepting coins and jewelry is the most practically useful feature. Multi-tone audio and visual target ID screens help identify what you've found before digging.
- Operating Frequency: Lower frequency (5–8 kHz) detects large deep targets and coins. Higher frequency (15–40 kHz) is more sensitive to small gold nuggets and fine jewelry but misses deep large targets.
- Waterproofing: Search coil waterproofing is standard. Full waterproofing (including the control box) is needed for water detecting. If you plan to hunt beaches or shallow water, look for fully waterproof models.
- Weight and Balance: Metal detectors are held extended for hours — weight matters significantly. 2–3 lbs is the sweet spot. Heavier machines fatigue the arm and shoulder during long hunts.
Our Top Picks
Garrett Ace 300 Metal Detector
7 target categories, 5 sensitivity levels, touchpad controls, and waterproof search coil. The most recommended beginner-to-intermediate detector for coin shooting and relic hunting.
Bounty Hunter TK4 Tracker IV Metal Detector
3-mode discrimination, manual sensitivity, 6.5-inch concentric coil. The simplest quality metal detector to learn on. Under $80 and used in parks and beaches worldwide.
Fisher F22 Weatherproof Metal Detector
Weatherproof (rain-resistant) housing, 9-segment target ID, adjustable sensitivity, and lightweight at 2.3 lbs. The best mid-range detector for all-weather detecting.
Minelab Vanquish 340 Multi-IQ Metal Detector
Minelab's proprietary Multi-IQ simultaneous multi-frequency technology in an affordable detector. Handles high-mineralization soil and saltwater beaches better than single-frequency VLF.
Bottom Line
The Garrett Ace 300 is the best all-around metal detector for most beginners and intermediate hobbyists. Complete beginners on a budget should start with the Bounty Hunter TK4 at $75 to confirm the hobby before investing more.
Frequently Asked Questions
Where are the best places to use a metal detector?
Old parks and schoolyards are the most productive locations for coin shooting — generations of people have dropped coins in these areas. Beaches are productive for jewelry and old coins, especially after storms that expose buried objects. Old homestead sites, fairgrounds, and areas near historical buildings yield relics and older coins. Always get permission before detecting on private property. Most public parks allow detecting; check local regulations first. State and national parks typically prohibit metal detecting.
How deep can metal detectors find objects?
Most consumer metal detectors find coins at 6–8 inches depth in average soil. Larger objects (old bottles, relics) can be detected at 10–14 inches. Depth decreases significantly in highly mineralized soil, wet clay, or near large iron debris. Multi-frequency and PI detectors handle mineralized soil better than single-frequency VLF detectors. Depth is also affected by target orientation — a flat coin lying horizontal is detected at greater depth than one standing vertical.
Do I need a license to use a metal detector?
In the United States, no license is required for recreational metal detecting on public land (parks, beaches) or private property with owner permission. Federal land (national parks, national forests, BLM land) has regulations that vary by location — some allow it, many prohibit it. In Europe, some countries (UK, Germany, Netherlands) require permits for detecting on certain sites. Always check local regulations before detecting. Removing objects from archaeological sites is illegal in most jurisdictions.
