OKM eXp 4500 Professional Metal Detector

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Product highlights

  • Warranty : 2 Year Limited
  • Total Weight : 2.9 lbs (1.35 kgs)
  • Voltage : 12 - 14.4 VDC, 22 W Max
  • Data Transmission Technology : USB
  • Processor : 800 MHz, INTEL i586-Compatible
  • Uses: Immediate On-Site Interpretation of Target Area, Allows for Impromptu and Fast Surveys
  • Technology: Measured Values Showing Extreme Depth of Survey and Location of Targets within Surveyed Area
Product Description

OKM eXp 4500 Professional Metal Detector
3D Ground Scanner for Treasure Hunters and Gold Seekers

OKM EXP 4500 Page 1OKM EXP 4500 Page 2

The OKM eXp 4500 metal detector is loaded with features that will impress even the most experienced metal detectorist. Every feature that a 3D ground scanner needs to operate is included with this package. The OKM 4500 Pro is one of the most advanced metal detectors on the market, and will provide for many years of finding treasure. OKM upgraded their design and interface navigation, allowing for an easier user experience.

The OKM 4500 comes with the following factory included components:

  • control unit with monitor
  • headphones and joystick
  • USB cable
  • transportation case
  • Power Pack including the charger and a travel adapter
  • user manual
  • 25 cm GPR antenna with the telescopic rod assembly
  • Super Sensor, which is great for higher-resolution ground scans, as well as pinpointing

The OKM 4500 metal detector has 3D target visualization, which shows up on the color screen of the detector. The target visualization can also be uploaded to a computer, for a more in depth look. Operating systems that are compatible with the detector are Windows XP, Windows Vista, Windows 7, Windows 8, and Windows 10. OKM upped the ante with their newly redesigned telescopic rod assembly which they have made more ergonomic for the user. The OKM 4500 comes with a newly improved carrying strap, meaning that you can spend much more time detecting treasure before you’re tired. All in all, the OKM exp 4500  is perfect for someone who is serious about finding treasure, and this metal detector will serve you well for a very long time.


  • Manufacturer OKM
  • Manuals

    Instruction Manuals

  • Quick Look OKM EXP 4500 Professional Metal Detector is designed to help treasure hunters find precious metals. It has ground scan, mineral scan, etc.
  • SKU 1158-EXP4500
  • Product Type Metal Detectors
  • Factory Included Accessories
    • Joystick
    • Control Unit
    • Headphones
    • Super Sensor
    • User’s Manual
    • GPR-Antenna 9" (25cm)
    • Telescopic Rod Assembly
    • Waterproof and Shock Resistant Peli Case
    • 3D Software ("Visualizer 3D") with Data Cable
    • 2 Power Packs incl. Charger and Travel Adapter
  • Warranty No
  • Interchangeable Search Coil No
  • Arm Rest Strap No
  • Adjustable Shaft No
  • GPS No
  • Audio Tones No
  • Depth Indication No
  • Programmable Target Id No
  • Target Id No
  • Pinpoint Mode No
  • Vibration Mode No
  • Search Flashlight No
  • Backlit Display No
  • Volume Control No
  • Bluetooth Compatible No
  • Interchangeable Headphones No
  • Rechargeable System No
More Information

OKM eXp 4500 Professional Metal Detector

Powerful Treasure Hunting Ground Scanner with 3D Scan Images

Are you tired of finding only small stuff near the surface? Do you want to detect the real buried treasures which lie deeper than a normal metal detector can detect? OKM is introducing the multi-function, sub-surface imaging detector and ground scanner, the eXp 4500! Built for the treasure hunter as well as the prospector, just grab the eXp 4500 and find those buried treasures.

Unlike other ground scanners and imaging detectors, the eXp 4500 is truly unique. Calling the eXp 4500 a simple detector is not fair, due to a multitude of built in functions, the eXp 4500 can locate buried items, ancient artifacts, lost treasures and even naturally occurring mineralization like gold and silver at depths well beyond that of a normal metal detector.

Characteristics and Applications of the eXp 4500 Ground Scanner

The eXp 4500 ground scanner is a high performance metal detecting device which is specially designed for the following applications:

  • Tunnels, voids and cavern locating
  • 3D imaging including size and depth
  • Mineral and natural gold prospecting
  • Detecting gold and other items of great value
  • Pin pointer function to locating the exact position of buried treasures and artifacts
  • Archaeological 3D surveys, metal detection, treasure hunting and gold prospecting
  • Finding ancient artifacts, hidden treasures, gold, silver, bronze, hoards of coins, treasure deposits, pirate chests

With several specialized detection antennas, the eXp 4500 ground scanner can also be used in highly mineralized areas for treasure hunting and prospecting.

The measurement unit of the eXp 4500 includes a PC-module with which data is displayed immediately on the full color screen. During the scanning procedure a laptop computer is not required, you see the results directly on the screen in real time as it is recorded. Advanced technology allows measurements in brilliant resolutions. Measured data is stored in the internal memory and can be transferred later to a computer. Transferring measured values to a computer allows the operator to evaluate and compare all stored data. In doing this the operator can determine depth, size and position of targets using the professional Visualizer 3D software.

Operating Modes of the eXp 4500 Ground Scanner and Metal Detector:

Hidden artifacts are of different sizes and made from different materials. So the treasure hunter needs different operating modes and locating methods to find all of those hidden treasures at various depths under the ground surface. The eXp 4500 ground scanner is capable of the following operating modes:

  • Magnetometer: helpful to locate ferrous metals like iron and steel
  • Pin Pointer: assists you in locating the correct position of detected items
  • Tunnel Scan: specialized mode to detect underground voids, tunnels, cavities and hollow spaces
  • Mineral Scan: has been integrated for gold prospectors, seekers and miners, who are looking for natural gold and minerals
  • Thermo Graph and Thermo Scan: used to detect cavities and underground tunnels by measuring differences in temperature
  • Ground Scan: ideal for treasure hunters and archaeologists looking for underground artifacts, treasures as well as historical and archaeological items

Technical Specifications:

  • 2 Year Warranty
  • Control Unit
    • Waterproof : No
    • Safety Class : IP40
    • Data Memory : 256 MB
    • Air Humidity : 5 % - 75 %
    • Weight : 2.9 lbs (1.35 kgs)
    • Feedback : Audible, Visual
    • Working Memory : 256 MB RAM
    • Voltage : 12 - 14.4 VDC, 22 W Max
    • Processor : 800 MHz, INTEL i586-Compatible
    • Storage Temperature : -4° F - 140° F (-20° C - 60° C)
    • Operating Temperature : 32° F - 158° F (0° C - 70° C)
    • Dimensions (H x W x D) : 8" x 6" x 11" (220 x 160 x 295 mm)
    • Display : 300mcd Backlight, 6.4" Diagonal, 480 x 640 Pixel TFT, Color
    • Operating Time (full charged battery, delivered power supply, 77° F (25° C)) : Approx. 3 Hours
  • Data Transmission (USB)
    • Technology : USB
    • Maximum Transfer Rate : 115200 Baud
  • Computer, Minimum Requirements (Computer Not Included)
    • CD-ROM Drive : Minimum 4x
    • Processor : Minimum 1.2 GHz
    • Free Disk Space : Minimum 50 MB
    • Interface (Data Transmission) : USB
    • Working Memory (RAM) : Minimum 256 MB
    • Graphic Card : Minimum 128 MB, OpenGL-Compatible
    • Operating System : Windows XP, Windows Vista, Windows 7, Windows 8


  • Lightweight Portability
  • Live Color Coded Surveys
  • Quick and Easy Set Up and Operation
  • Allows for Impromptu and Fast Surveys
  • Non-Intrusive Real Time Ground Surveying
  • Immediate On-Site Interpretation of Target Area
  • Measured Values Showing Extreme Depth of Survey
  • Highly Sensitive and Accurate Metal Detecting Device
  • Measured Values Showing Location of Targets within Surveyed Area

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Questions and Answers
  • Posted On: 3/4/2021 By: Makita

    Q: Mình muốn mua máy okm exp 4500

    A: Chúng tôi rất vui khi được hỗ trợ bạn mua hàng đó. bạn có một email để chúng tôi có thể gửi thông tin.
  • Posted On: 8/29/2020 By: Rachid El Ghazi

    Q: Hallo, Here is Rachid, I am interested in buying one of your gold detectors machines. I just want to ask if you guys have USED OKM eXp 4500 Professional Metal Detector. Thank you in advance Rachid El Ghazi


    We do not have any used OKM products. However, we can assist you with any questions that you may have on any of the OKM products!

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