MD-4090 MD-4080 MD-5090 GTX5030 Metal Detector Underground Gold Detector High Accuracy Waterproof Search Coil Seeker Treasure

Original price was: $25,695.00.Current price is: $15,882.00.


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MD-4090 MD-4080 MD-5090 GTX5030 Metal Detector Underground Gold Detector High Accuracy Waterproof Search Coil Seeker TreasureCreate a new description for this product from the title with 500 characters


Detector For Adults & Kids】Huntermax metal detector has 4 distinct
modes allow you to effectively search for the desired metals.

SUPER WATERPROOF】The detector search coil, adjustable stem and coil are
all IP68 waterproof, allowing you to work well in shallow water.
Perfect for beaches, streams and rain. This means you can free dive And
find the treasure hidden in the eyes of most people. As well, the metal
detector can be easily cleaned and preserved. (Note: the control box is
not waterproof).

DSP chip】The metal detector adopts the latest upgraded DSP chip, made
in UAS, which improves higher precision, strong anti-interference
ability, higher sensitivity and a wider search range. It is so powerful
that quarter coins can be found 10" underground. It can find larger
objects at even greater depths.

LCD Display】The unique pointer display backlit screen allows you to get
the detection dynamic immediately. Easy access to metal targets, depth,
identification, sensitivity level, operating mode and battery
indication, making your inspections more efficient and less
time-consuming. Even beginners can easily enjoy the hunting process.

to Assemble & Use】Just simply link the coil and the control box
through the adjustment rod, you can easily assemble our metal detector
and use. Very easy to assemble & use, foldable to carry & store,
lightweight and small, making it especially good for beginners and
kids. The best gift for birthday and various festivals.

8 Inch Waterproof Search Coil:

IP68 waterproof detector can work well underwater like beaches, streams and swamps.

Note: the control box is not waterproof.

More Depth & Range

with Upgraded DSP chip, made in USA, which have higher accuracy, strong
anti-interference, higher sensitivity and a wider search range.Greatly
increases the detection depth.

Ergonomic & Lightweight Design

perfectly balanced Handle Assembly ensures longer periods of detecting
without fatigue! Rugged and lightweight construction allows you to enjoy
long detecting sessions in any environment.

Adjustable Backlight

screen is equipped with LED backlight. You can turn on/off the
backlight according to your needs. It will be very convenient for you to
use the metal detector in the dim environment or at night. Note: The
backlight will speed up battery drain.

Low Power Consumption

with Two 9V alkaline batteries, LCD screen show remaining battery. Two
9V alkaline batteries can work continuously for 20 hours (depending on
the capacity of the battery).

Adjust The Length As You Like

length of the metal detector is adjustable and fit for both adults and
kids (33-43 in). Bring it outside with your families and enjoy the fun
of outdoor exploration together.


Product Description:

With this MD-4090 metal detector, you can hunt for coins, relics ,jewelry, gold, and silver just

about anywhere. The detector comes with high sensitivity and strong ability of discrimination. It

is versatile and easy to use.


Gold Detection, Desert Detection, Military Use, Safety Inspection, Archeology, Treasure Hunting, Beach Detection


1. LCD Display – shows the probable type of metal with a cursor, the depth of the target,

DISC/NOTCH range, the level of SENS, and battery condition. It also has numeric display for


2. One touch operation, the starter or experienced to use easily.

3. Three Tone Audio Discrimination – sounds three distinctive tones (high, medium and low) for different types of metal.

4. Notch – ignores junk metal and finds valuable items by setting the disc and notch range.

5. DISC – discriminates the target selected.

6. Pinpoint- Help to find the correct location

7. Back Light – To adjust the back light from number 0-9, the user can adjust based on different environment.

8. Memory system – Have strong memory system, can remember the adjustation last time, which can be used directly when turn on next time.

9. Waterproof search coil- 8.5” high quality waterproof search coil can be used on beach or in shallow water.

10. Headphone Jack – let user connect headphones of 1/8” and operate without trouble.

11. Adjustable Shaft: lets you adjust the length of shaft for comfortable use.


With this metal detector, you can hunt for coins, relics, jewelry, gold, and silver just about anywhere.

Features of ALL METAL and DISC two modes, headphone jack design, waterproof search coil, volume

adjustable, height adjustable, and more, the metal detector is versatile and easy to use.

* 2 Operation Modes: ALL METAL mode let you search for all different types of metal with auto ground balance and high sensitivity. DISC for discriminates what kind of metal is being detected.

Auto Ground Balance: both All metal and DISC mode come with auto ground balance, it is used to find not only ferrous metal, but also non-ferrous one.

3.5mm Earphone Jack: you can connect headphones (not supplied) to the detector so you can listen privately. Using earphones also saves battery power and makes it easier to identify subtle changes in the sounds you hear, for better detection results.

 Volume Adjustable: to adjust the volume level of speaker and headphones.

View Meter and Pointer: the meter pointer swings to the right if metal is found.

* Waterproof Search Coil: 7.9-inch round high sensitivity coil allows you to search for metal objects under shallow water.(Control housing is NOT waterproof)

 Height Adjustable: the stem of the detector is adjustable for comfortable operation according to the operator's height.

Material: ABS
Power Supply: 2 * 9V 6F22 battery (NOT included)
Searching Coil Diameter: 200mm / 7.87in
Adjustable Height: 830-1130mm / 32.68 * 44.49in


1 year


Underground Gold Metal Detector

Customized support


Place of Origin



Model Number

MD-5090 Gold Detector

Product name

Underground Metal Detector

Power supply

2*9V Battery


Metal Gold Hunting


Gold, silver, coin finder






ABS Plastic + Aluminum



Search Coil

200mm Water Proof


MD-4080,This detector offers new and exclusive technology that makes it ideal for hunting coins, relics,

caches, jewelry, and even gold nuggets in shallow water hunting, beach hunting, and more

1.Discrimination-Iron, pull ring, zinc and coppers

2.Pinpoint- Be patient, and operated as description above

3.High sensitivity- good useful to help find valuable items.

4.Waterproof- adjustable stem and the search coil

5.Low battery indicator- Red spotlight


High Sensitive: Metal Detector adopts the advanced features and class-leading performance, it will emit "beep and dig" sounds when it reach the metal objects, ensure you can easily to find the metal objects.

Three Modes: Underground Metal Detector comes with three modes: DISC, ALL METAL and PINPOINT, different modes for different types of magnetic and conductive metals, like coins, relics, jewellery, gold and silver.

Discrimination Function: Smartly discriminates the metal type or the unwanted units with 3 different tones under DISC Mode, more precise and more smart

Water Resistance and Adjustable Stem: The stem and coil at the end of the metal detector are waterproof and adjustable, you can adjust the detector's length for comfortable use(Max:108cm/42.5in; Min:78cm/30.7in), can be used for both kids and Adults.

Headphone Jack and Adjustable Volume: The Metal Detector has 3.5mm universal headphone jack, you can connect different headphone(Not Included) with the Metal Detector and adjust volume to fit for different environments.

Products include:

1 x controller housing

1 x Stem

1 x Search Coil & cable

1 x Wing Nut & Threaded Bolt

1 x arm supporter

1 x English Manual

GTX5030 :

GTX5030 Portable Light Weight Underground Metal Detector with Waterproof Search Coil Length Adjustable High Sensitivity Gold Treasure Metal Finder Hunter Under Shallow Water


Adjustable stem lets you adjust the detector's length for comfortable use.

Display interface is clearer and faster to read data.

With handle and elbow support which can let you carry and operate your detector comfortably, to make sure this detector is easy for people of different sizes, ages.

Suitable for finding and testing metal objects, gold and silver jewelry, coins, relics, etc. Whether you are a budding treasure hunter or an experienced metal detecting hobbyist, you can easily use it.

Audio alert and pointer indicate the detection of metal.

With the volume control knob, you can adjust the output volume of the loud speaker or headphone.


Main material: metal

Color: black

Operation modes: all metal and DISC

Sensitivity: Max. depth > 180mm for a U.S quarter in all metal mode

Detect objects: metal (iron nail, iron covering, aluminum loop, small aluminum product, coins, gold, bronze, silver)

Operating frequency: 5.69KHz

Power supply: 2 * 9V battery (not included)

Operating current: standby 10mA, Max. 70mA

Detection indication: mechanical pointer mode, audio mode

Sensitivity: adjustable

Volume: adjustable

Adjustable stem: Max. length: 1080mm / 42.5in, Min. length: 780mm / 30.7in

Waterproof search coil diameter: 200mm / 7.9in

Speaker or earphone jack: 1.2"

Application: testing metal foreign body of raw materials, fuel and food, detection of underground pipeline

& line, archaeology, exploration, found buried treasures of gold, silver and metal artifacts, the acquisition

of scrap metal industry, customs and safety inspection, detection of interpol search, checking metal foreign

bodies in expressage and luggage.



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