OKM eXp 4500 Professional Metal Detector


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3D Ground Scanner for Gold and Treasure Seekers.Even the most seasoned metal detectorist will be impressed by the OKM eXp 4500’s feature-rich design.


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Even the most seasoned metal detectorist will be impressed by the OKM eXp 4500’s feature-rich design. This package comes with every functionality a 3D ground scanner needs to function. One of the most cutting-edge metal detectors available, the OKM 4500 Pro will allow you to find treasure for a very long time. To improve user experience, OKM updated their interface navigation and design.

The following accessories are factory-installed on the OKM 4500:

  • 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 color screen of the OKM 4500 metal detector features a 3D target viewing feature. For a more detailed look, the target visualization can also be uploaded to a computer. The operating systems Windows XP, Windows Vista, Windows 7, Windows 8, and Windows 10 are all compatible with the detector. With their newly developed telescopic rod assembly, which they improved for the user’s comfort, OKM upped the ante. With the newly enhanced carrying strap that comes with the OKM 4500, you can spend a lot longer searching for treasure before getting fatigued. Overall, the OKM exp 4500 is ideal for someone who is serious about discovering treasure, and you will get a lot of use out of this metal detector for a very long time.

Strong Ground Scanner for Treasure Hunting with 3D Images

Are you sick and weary of just finding small items close to the surface? Do you wish to find the really hidden gems that are hidden deeper than a standard metal detector can find? The eXp 4500 is a multi-purpose ground scanner and sub-surface imaging detector by OKM. Grab the eXp 4500 and start searching for those hidden treasures; it is designed for both prospectors and treasure hunters.

The eXp 4500 is a really unique ground scanner and imaging detector. It is unfair to refer to the eXp 4500 as a simple detector because it has so many built-in features that enable it to find buried objects, historical artifacts, unclaimed money, and even naturally occurring mineralization like gold and silver at depths far deeper than a typical metal detector can reach.

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

The eXp 4500 ground scanner may be used for prospecting and treasure hunting in highly mineralized areas thanks to its several specialized detection antennae.

The eXp 4500’s measurement unit comes with a PC-module that instantly displays data on a full-color screen. A laptop computer is not necessary during the scanning process because the results are displayed on the screen in real time as they are being recorded. Brilliant resolution measurements are now possible thanks to advanced technologies. The internal memory of the device stores measured data that can be later downloaded to a computer. The operator can assess and contrast all saved data by transferring measured values to a computer. Using the expert Visualizer 3D program, the operator can perform this to calculate the depth, size, and position of targets.

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

We have a number of Home Delivery services available to you. Availability of these options will be shown at checkout.

Delivery Service Description Please Note Price
Standard Within 3-4 working days
(07:00 - 19:30hrs)
Weekdays Only (only applies to orders placed before 6pm) $3.95
Express Delivery Next Working Day (08:00 - 18:00hrs) Weekdays Only, applies to orders placed before 4pm Mon-Thurs, before 3pm on Fri & before 2pm on Sat (no Sunday deliveries) $5.95
Premium Delivery - DPD Next Working Day (07:00 - 19:30hrs) Weekdays Only, applies to orders placed before 4pm Monday-Thursday. (Orders placed after 4pm Thur - Sunday before 1pm, will be delivered Monday) $6.95
Large Parcel Delivery Within 3-5 working days (07:00 - 19:30hrs) Weekdays Only (only applies to orders placed before 6pm) $14.95
Premium Saturday Delivery Saturday Delivery (07:00 - 19:30hrs) Delivered Saturday with a 1 Hour delivery slot and Tracking. (only applies to orders placed on Friday before 2pm) $7.95
Premium Sunday Delivery Sunday Delivery (07:00 - 19:30hrs) Delivered Sunday with a 1 Hour delivery slot and Tracking. (only applies to orders placed on Friday before 2pm) $7.95

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