What is a professional metal detector?

A professional metal detector is a device used to locate metallic objects, often used in fields like archaeology, treasure hunting, and security.

What features should I look for in a professional metal detector?

Look for features such as ground balancing, discrimination control, sensitivity adjustment, and a waterproof coil.

Can I use a professional metal detector underwater?

Some models are designed for underwater use, but always check the product specifications before submerging.

Are professional metal detectors difficult to use?

While they have more advanced features, most professional metal detectors come with user manuals and can be mastered with practice.

Do all professional metal detectors detect the same types of metals?

While most can detect a wide range of metals, the discrimination feature allows users to ignore certain types of metals.

Updated: April, 2026

Best professional metal detectors

Save up to 45% Off

1

Garrett Metal Detectors

9.9

Exceptional

Garrett ACE 400 Metal Detector – Made in The USA - Digital Target ID, Iron Audio, Adjustable Frequency, Electronic Pinpointing, Includes Headphones & Searchcoil Cover

Why we love it

The Garrett ACE 400 comes with extra accessories, like a search coil cover and headphones, that other models dont include.

It also has a higher frequency than other models, making it more precise.

The target ID feature tells you what youre looking at before you even dig it up.

Main highlights

IRON AUDIO FEATURE: Hear iron trash before digging to avoid unwanted targets like bottle caps and washers.

ELECTRONIC PINPOINTING: Non-motion All-Metal Mode helps accurately locate detected targets for easier recovery.

DIGITAL TARGET ID: 0-99 numeric scale helps identify metal conductivity for precise target identification.

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Thousands of users trust our site daily

Based on millions of stores and reviews

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How do we rank?

Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.

Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
2

Garrett Metal Detectors

9.7

Exceptional

Garrett ACE 300 Metal Detector for Adults - Made in The USA - Waterproof Coil and Headphone Plus Accessories

Why we love it

Lightweight and easy to use.

Includes useful accessories.

Great for beginners and experienced users.

Main highlights

Key Features and Benefits
Garrett ACE 300 with waterproof coil, ideal for diverse terrains.

Ideal Use Cases
Perfect for beachcombing, treasure hunting, and hobbyist exploration.

Praised Feature
Excellent battery life and energy efficiency with AA batteries.

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3

GreenRex

9.6

Exceptional

Metal Detector for Adults Professional, Waterproof Pinpoint, High Accuracy Gold and Silver Detection, Underwater and Beach Use, 10'' IP68 Coil, Bigger LCD, New Advanced DSP Chip, Black

30% OffLimited Time Deal

Main highlights

【OVERSIZED BACKLIT LCD AND 30s SETUP】 Designed with experts for beginners, the control panel features a large backlit LCD (50% bigger than standard), easy-to-read buttons, and optional LED lighting for low-light conditions. The ergonomic, silicone-coated handle ensures comfort, with one-handed operation and quick assembly.The telescoping rod of the detector de metales oro y plata retracts down for easy packing in under 30s.

【FULLY ADJUSTABLE AND TRAVEL-READY】 The adjustable length (up to 132 cm) fits adults and kids, making it a great metal detector for adults professional and families alike. It also compresses to 62 cm for easy travel. With 5 sensitivity levels to adapt to different ground conditions, you’ll spend less time searching and more time finding. Adjustable arm support ensures comfort for all users.

【5 PROFESSIONAL DETECTION MODES】 The GreenRex Metal Detector features 5 upgraded modes for precise, efficient metal detection. Find coins, relics, jewelry, or gold with our metal detector for adults in less time: ①All Metal: Detects any metal. ②Disc: Ignores unwanted metals. ③Memory Mode: Detects only your chosen metal type. ④Jewelry Mode: Focuses on finding jewelry. ⑤Pinpoint (PP) Mode: Locates targets accurately. An upgraded chip and auto-balance technology allow detection up to 7 inches deep.

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4

BOXTREN

9.5

Excellent

Metal Detector, Professional Metal Detector for Adults With High Accuracy 12.8" IP68 Waterproof Search Coil, Advanced DSP Chip, All Metal & Disc Modes for Beach&Outdoor Treasure Hunting, Gifts for Men

30% Off

Main highlights

ENHANCED US DSP CHIP FOR 40% HIGHER ACCURATE - This BOXTREN professional adults metal detector features a third-generation US DSP chip which is 40% more accurate, with stronger detection stability, delivering high precision, fast processing, and real-time feedback for accurate metal detection, will not lose the target due to fast speed. This advanced technology ensures stable performance across different harsh environment, Quickly and accurately locate treasures up to 12.8 inches underground

INTUITIVE LARGE LCD DISPLAY - User-friendly interface specifically developed and designed for beginners. This gold detector features with LCD panel and backlight function enabling easy treasure hunting even in dim light or nighttime conditions. More multiple settings for customization display modes to easily identify the type of metals you are detecting with digital image and sound.

ADJUSTABLE & HUMANITY DESIGN - Metal detectors from 20.3 inch to 52.8 inch adjustable stem length and from 5.9inch to 11.8inch adjustable arm length, is a great metal detector for kids ages 8-12 as well as adults, allowing your juniors to join the hunt with you! Save more effort with the armrest design, which makes you more comfortable and less stressful. It only needs a minute to assemble, easily enjoy the fun of exploration and treasure hunting.

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5

OKESAM

9.4

Excellent

Metal Detector for Adults Waterproof - 2000mAh Chargeable Professional Cordless Gold Detector with LCD Display, Retractable Foldable Higher Accuracy Metal Detector with 10" IP68 Coil - OKESAM

34% OffLimited Time Deal

Why we love it

Long-lasting battery life.

Easy to use for beginners.

Accurate detection capabilities.

Main highlights

Powerful Battery and Accuracy
Equipped with a 2000mAh lithium battery, offering 20 hours of operation and high accuracy with an upgraded DSP chip.

Versatile Use for All Ages
Ideal for outdoor treasure hunts, suitable for adults and children with adjustable size from 26.8 to 50 inches.

User-Friendly and Effective Detection
Customers praise its ease of use and effective pinpoint detection, making it a great choice for beginners.

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6

SAKOBS

9.3

Excellent

SAKOBS Metal Detector for Adults Professional – Higher Accuracy 9 Types of Metal Target Detection, 11" Waterproof Double-D Coil, New Upgraded DSP Chip and LCD Display （12.8" Detection Depth）

35% OffLimited Time Deal

Main highlights

【Upgraded Double-D Coil 】The Professional Metal Detector for Adults, featuring a unique Double-D coil with automatically adjusts ground balance, reduces interference, and enhances stability across varied terrains, allowing for a wider scanning path and deeper detection

【Nine Metal & Four Modes】This detector is precisely engineered to identify nine metals, 3 more than other detectors on the market, including coins, jewelry, gold, silver, and other treasures.Four specialized modes increase accuracy (① All Metals ② Discs ③ Jewelry④ Pinpointer ), providing professional-grade performance in every search.

【Enhanced DSP Chip】The SAKOBS Metal Detector features a third-generation DSP chip, delivering high precision, fast processing, and real-time feedback for accurate metal detection. This advanced technology ensures stable performance across different harsh environment , Quickly and accurately locate treasures up to 12.8 inches underground

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7

ULHUND

9.2

Excellent

ULHUND Professional Metal Detector for Adults - 12" Deep Detection, Waterproof DSP Technology, Lightweight Design for Beach, Yard & Treasure Hunting

45% OffLimited Time Deal

Why we love it

High accuracy with upgraded DSP chip.

Waterproof for versatile use.

User-friendly and ergonomic design.

Main highlights

Enhanced Detection Accuracy
Upgraded DSP chip and 10-inch coil increase range and sensitivity.

Ideal for Water and Beach Use
IP68 waterproof design allows exploration in various environments.

Easy Assembly Praised by Users
Customers appreciate simple setup and robust battery terminals.

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8

SUNPOW

9.1

Excellent

SUNPOW Metal Detector for Adults Professional - High Accuracy with 12" Waterproof Coil, 2x Backlit LCD Display, Advanced DSP Chip, 5 Modes, Adjustable Length (19"-59"), Sturdy Spiral Structure -OTMD14

Why we love it

Easy to assemble and use.

Lightweight and portable design.

High accuracy with deep detection.

Main highlights

Enhanced Display and Control
2x larger backlit LCD and symmetrical handle for better visibility and control.

Versatile Treasure Hunting
Ideal for beaches, forests, and various terrains with 12-inch waterproof coil.

Praised Performance
Customers love its ease of use and deep detection capabilities.

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Frequently Asked Questions

What is a professional metal detector?
A professional metal detector is a device used to locate metallic objects, often used in fields like archaeology, treasure hunting, and security.

What features should I look for in a professional metal detector?
Look for features such as ground balancing, discrimination control, sensitivity adjustment, and a waterproof coil.

Can I use a professional metal detector underwater?
Some models are designed for underwater use, but always check the product specifications before submerging.

Are professional metal detectors difficult to use?
While they have more advanced features, most professional metal detectors come with user manuals and can be mastered with practice.

Do all professional metal detectors detect the same types of metals?
While most can detect a wide range of metals, the discrimination feature allows users to ignore certain types of metals.

You can help us improve our product reviews by providing us with your feedback. Please share your thoughts in the section below.

Best professional metal detectors

9.9

Garrett ACE 400 Metal Detector – Made in The USA - Digital Target ID, Iron Audio, Adjustable Frequency, Electronic Pinpointing, Includes Headphones & Searchcoil Cover

Why we love it

Main highlights

How do we rank?

How do we rank?

Analyzing top stores

How do we rank?

9.7

Garrett ACE 300 Metal Detector for Adults - Made in The USA - Waterproof Coil and Headphone Plus Accessories

Why we love it

Main highlights

9.6

Metal Detector for Adults Professional, Waterproof Pinpoint, High Accuracy Gold and Silver Detection, Underwater and Beach Use, 10'' IP68 Coil, Bigger LCD, New Advanced DSP Chip, Black

Main highlights

9.5

Metal Detector, Professional Metal Detector for Adults With High Accuracy 12.8" IP68 Waterproof Search Coil, Advanced DSP Chip, All Metal & Disc Modes for Beach&Outdoor Treasure Hunting, Gifts for Men

Main highlights

9.4

Metal Detector for Adults Waterproof - 2000mAh Chargeable Professional Cordless Gold Detector with LCD Display, Retractable Foldable Higher Accuracy Metal Detector with 10" IP68 Coil - OKESAM

Why we love it

Main highlights

9.3

SAKOBS Metal Detector for Adults Professional – Higher Accuracy 9 Types of Metal Target Detection, 11" Waterproof Double-D Coil, New Upgraded DSP Chip and LCD Display （12.8" Detection Depth）

Main highlights

9.2

ULHUND Professional Metal Detector for Adults - 12" Deep Detection, Waterproof DSP Technology, Lightweight Design for Beach, Yard & Treasure Hunting

Why we love it

Main highlights

9.1

SUNPOW Metal Detector for Adults Professional - High Accuracy with 12" Waterproof Coil, 2x Backlit LCD Display, Advanced DSP Chip, 5 Modes, Adjustable Length (19"-59"), Sturdy Spiral Structure -OTMD14

Why we love it

Main highlights

Frequently Asked Questions

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