10 Best Cheap Metal Detectors

The MINELAB Equinox 800 Metal Detector stands out for its innovative use of simultaneous multi-frequency technology, which is a key strength. This feature allows it to effectively detect various metals across different types of soil, making it versatile for many environments. Its fully waterproof design, with submersion capability up to 10 feet, expands its use to underwater searches, which is beneficial for those exploring beaches or riverbanks. The detector offers four selectable detect modes—Park, Field, Beach, and Gold—tailoring its performance to different search environments and target types, which enhances user flexibility.

A major advantage is its lightweight build, weighing approximately 2.06 pounds, making it user-friendly for prolonged use without causing fatigue. Additionally, it includes wireless headphones for a more streamlined detecting experience. The adjustable length and ergonomic design further contribute to its ease of use. However, while the multi-frequency technology is advanced, users with simpler needs might find it more than necessary, especially if they're only interested in casual or hobbyist metal detecting.

In terms of power, the battery life of approximately 12 hours is adequate for most day-long detecting outings, but for extended sessions, additional planning for recharging might be required. The accurate target ID feature simplifies identifying potential finds, though it might take some practice for beginners to fully exploit its potential. Despite its higher price point relative to entry-level models, the Equinox 800 offers compelling features for serious hobbyists or those looking to explore diverse terrains. It’s a powerful option, though its complexity and price might not be justified for those seeking a basic, budget-friendly detector.

The Garrett AT Pro International metal detector is a solid choice for hobbyists and professionals who are seeking a reliable tool for treasure hunting on a budget. A key strength is its full submersibility up to 10 feet, making it perfect for searching in shallow waters or wet conditions without worrying about damage. The included MS-3 Z-Lynk wireless kit enhances user convenience by eliminating cord restrictions, thus providing more freedom when moving around.

This model features a PROformance DD searchcoil, measuring 8.5" x 11". This size and type of coil provide decent depth and coverage for detecting various types of metals, which is a plus for those looking to find coins, jewelry, or artifacts. The digital display aids in easy reading of detection information.

With a weight of 1.4 kg, the detector is relatively light, which helps reduce fatigue over extended use. However, its bulkier dimensions might not be suitable for young users or those seeking a more compact tool for travel. The product's ergonomics are generally favorable, though prolonged use might still require some adjustments for comfort.

In terms of power, the device is battery-operated and boasts a lengthy battery life of about 25 hours on 4 AA alkaline batteries, making it efficient for long hunting sessions without frequent battery changes. While the detector performs well across various terrains, its proficiency in distinguishing between different types of metals (discrimination) and adapting to different soil conditions (ground balance) is commendable, although experienced users might find it lacks the advanced adjustments found in pricier models.

Rated IP66 for protection, it withstands dust and water, making it versatile for different environmental conditions. Despite a modest best-seller ranking, it maintains a high customer satisfaction rating of 4.5 out of 5 stars, reflecting a positive user experience. However, as a cheap metal detector, its capabilities, while satisfactory for many, may not fully meet the demands of seasoned treasure hunters looking for higher sensitivity or precise discrimination features.

The Garrett ACE 400 is a solid choice for those looking for an affordable yet capable metal detector. It operates at a higher frequency of 10 kHz, which improves sensitivity to smaller and low-conductivity targets like gold and lead. The 8.5" x 11" waterproof DD coil is submersible, allowing you to search in shallow water or wet conditions, which is a great feature for varied environments. It includes adjustable frequency to help reduce interference from other devices, and the new Iron Audio feature lets you hear discriminated iron targets, helping distinguish trash from valuable finds.

The digital target ID with a 0-99 scale offers clear information about detected objects, making it easier to decide what to dig up. Ground balance is adjustable, improving performance on different soil types, but this might need some practice to use effectively. The detector weighs about 7.7 pounds, which is a bit on the heavier side for all-day use, but the adjustable arm strap and included carry bag add convenience. Battery life is decent, lasting up to 30 hours on 4 AA batteries.

Users might find the size and weight less comfortable for long hunts, and while it’s feature-rich, beginners should expect a learning curve with some settings. The Garrett ACE 400 provides good sensitivity, useful features, and durable build quality for its price, making it suitable for hobbyists who want a reliable metal detector without a high cost.