OKM Rover C4 3D Ground Scanner - Treasure Coast Metal Detectors
OKM Rover C4 3D Ground Scanner - Treasure Coast Metal Detectors
OKM Rover C4 3D Ground Scanner - Treasure Coast Metal Detectors
OKM Rover C4 3D Ground Scanner - Treasure Coast Metal Detectors
OKM Rover C4 3D Ground Scanner - Treasure Coast Metal Detectors
OKM Rover C4 3D Ground Scanner - Treasure Coast Metal Detectors

OKM Rover C4 3D Ground Scanner

SKU 2697

Regular price$12,490.00
Shipping calculated at checkout.

Order Confirmation:

As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 3 business days), we will process the charges and submit the order for shipment.


Order Shipment:

If your order is stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at info@treasurecoastmetaldetectors.com

NOTE: We will not fill orders that do not have the same billing and shipping address: This is due to an increase in fraudulent orders. 

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  • Bestseller: 3D ground scanner and metal detector
  • Detection depth: With this technology customers found objects down to 25 m (82 ft) deep
  • Use cases: Treasure hunting, archaology, natural gold prospection
  • Operating modes: 3D Ground Scan, Pinpointer, Magnetometer, Mineral Scan
  • Detectable objects: Natural gold minerals, treasure chests, jewelry, militaria

Goldentrail Okm Rover Icons

Goldentrail Okm Icons

The ground scanner Rover C4 is an easy-to-use multi-purpose treasure and void detector. The detector supports treasure hunters and archaeologists in finding lost treasures such as coins, rings and jewelry as well as underground structures like tunnels, caves, chambers and graves. The measured data can be viewed and analyzed via Visualizer 3D Software.

Detector Rover C4

Benefits and Features of Rover C4

  • Operational touchscreen with alternative hardware buttons
  • Graphical user interface in many different languages
  • Improved multilevel LED lighting for detector usage in darkness
  • Exchangeable probes: Standard Probe and Super Sensor
  • Immediate basic target discrimination thanks to LED Orbit
  • Supported operating modes: 3D Ground Scan, Pinpointer, Mineral Scan, Magnetometer
  • Integrated battery
  • Simplified wireless data transfer
  • 4 separate memory areas to store measuring data
  • Including detection software Visualizer 3D Studio Standard Edition
Detector Rover C4 controlled via touchscreen

Simple Operation via Touchscreen

The Rover C4 is controlled via color touchscreen with multilingual user interface. This allows a fast and easy operation and configuration of the metal detector. The detector can also be operated by using the alternative buttons.

Detector Rover C4 controlled via hardware buttons

After selecting your preferred language, it will be indicated in the toolbar icon with the 2-letter-code according to ISO-639-1. The Rover C4 allows detector users to choose from the following languages in mulitiple languages. 

    Detector Rover C4

    LED Lighting

    The embedded LEDs in the bottom side of the Control Unit are gradually adjustable based on your environment. This can be particularly useful when scanning in narrow and dark tunnels or at night.

    Detector with 2 probes

    Exchangeable Probes

    After connecting the desired probe to the Rover C4 Control Unit, the detector is ready to scan.

    The Standard Probe can be used for the operating modes 3D Ground Scan and Magnetometer. It is attached directly to the unit and thus very easy to carry.

    The Super Sensor is used for all operating modes including Mineral Scan and Pinpointer. Moreover, it provides 3D ground scan images in higher resolution. It is connected via cable and carried separately.

    Rover C4 LED Orbit gives direct feedback

    Immediate Feedback via LED Orbit

    The Super Sensor and Standard Probe are equipped with an innovative LED Orbit that indicates underground targets immediately during the scan. This basic target discrimination visualizes detected metals and voids in different colors.

    Rover C4 LED Orbit gives direct feedback

    Treasure Detector Operating Modes

    One of the most versatile operating modes in our 3D metal detectors is 3D Ground Scan. This function is used to scan a rectangular area to obtain measuring data from underground structures and objects.

    However, in order to perform extensive ground measurements and achieve the maximum detection performance, we recommend using the operating modes Magnetometer, 3D Ground Scan and Pinpointer in succession as follows. The Mineral Scan mode is a Rover C4 add-on for gold prospectors.

    Detector Rover C4 operating mode Magnetometer


    Use Magnetometer to clear the scan field of small metal items like nails, cans, screws and wires near the surface.

    Detector Rover C4 operating mode 33D Ground Scan

    3D Ground Scan

    3D Ground Scan provides a graphical measurement of any area for further analysis in the detection software Visualizer 3D Studio.

    Detector Rover C4 operating mode Pinpointer


    With Pinpointer detectorists locate buried coins, rings, jewelry and similar treasure objects and artifacts more precisely.

    Detector Rover C4 operating mode Mineral Scan

    Mineral Scan

    Mineral Scan is used to locate natural gold deposits.

    Rover C4 LED Orbit detects metal items

    The fewer metal items near the surface, the better your 3D Ground Scan results. After clearing your scan field with Magnetometer, you can also find larger metal targets which are located deeper underground. Analyze your 3D Ground Scan images in Visualizer 3D Studio and locate the detected objects more precisely with the Pinpointer mode.

    Detectable objects and structures with Rover C4

    Ground Scanning with Metal Detector Rover C4

    Detectable items that can be found with the 3D ground scanner Rover C4 are:

    • Lost treasures and hidden precious metals
      treasure chests, gold coins, jewelry, silverware, statues, general valuables, buttons, medals etc.
    • Underground voids and cavities
      tunnels, graves, chambers, cellars, sepulchers, dugouts, shelters, bunkers etc.
    • Natural gold minerals
      gold ore, gold deposits, gold veins etc.
    Detector Rover C4

    Scan Analysis with Visualizer 3D Software

    After transferring your 3D Ground Scans and Mineral Scans to the notebook with Visualizer 3D Software, the scan data are ready for further analyses in order to:

    • Identify Potential Objects and Hidden Treasures

      The detected targets are represented by different colors. The color information will tell you if it is a ferrous metal (iron, steel), precious metal (gold, silver, bronze, copper) or a void structure (cave, tunnel, grave, chamber).

    • Determine Position and Depth

      The software shows the position of the detected anomalies and – according to the chosen soil – how deep the target is buried in the ground.

    • Calculate Object Dimensions

      Besides depth information, Visualizer 3D Studio can also calculate the dimensions of hidden targets and buried items.

    Goldentrail Okm Icons

    Control unit

    • Dimensions (H x W x D): 390 x 300 x 140 mm
    • Weight: about 1.5 kg
    • Input voltage (max.): 19 V DC, 3.16 A, 60 W
    • Processor / Main CPU: Cortex M3, 32 MHz
    • Processor / Slave CPU: Cortex M0, 24 MHz
    • Display: 3.5” Resistive touch, 480 x 320 Pixel
    • Display CPU: Cortex M3, 32 MHz, 128 KB RAM
    • Data memory: 4 GB
    • Sample rate: 1024 values / second
    • Measurement resolution: 16 bit
    • Operating temperature: –10°C – 60°C
    • Storage temperature: –20°C – 70°C
    • Audio: Internal speaker / Bluetooth
    • Waterproof: No
    • Air humidity: 5% – 75%

    Standard Probe

    • Weight: 0.4 kg
    • Length: 445 mm
    • Diameter tube / LED Orbit: 35 mm / 65 mm
    • Technology: SCMI-15-D

    Super Sensor

    • Weight: 0.9 kg
    • Length: 960 mm
    • Diameter tube / LED Orbit: 50 mm / 65 mm
    • Technology: SCMI-15-D

    Data transmission

    • Technology: Bluetooth 5.1
    • Frequency: 2.402 – 2.480 GHz
    • Maximum Transfer Rate: 1 Mbps
    • Maximum Transmitting Power: +8 dBm
    • Maximum Range: approx. 10 m

    Computer minimum requirements

    • Interface (data transmission): USB 2.0
    • Free disk space: 250 MB
    • Working memory (RAM): 2 GB
    • Display: 1920 x 1080
    • Processor: 1.2 GHz
    • Graphics card: 1 GB RAM, OpenGL 3.3
    • Operating system: Windows 10
    The technical data are average values. Minor deviations are possible during operation.

    What's In The Box 

    1x Control unit
    1x Standard Probe with LED Orbit
    1x Super Sensor with LED Orbit
    1x Windows Convertible Notebook
    1x Software Visualizer 3D Studio Standard Edition
    1x Bluetooth headphones
    1x Charger and travel adapter
    1x Waterproof and shock resistant Pelican case
    1x Carrying tube
    1x Quick Start Guide

    International Customers

    Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the responsibility of the buyer.

    Please check with your country's customs office to determine what these additional costs will be prior to purchase.

    Treasure Coast Metal Detectors Disclaimer

    Treasure Coast Metal Detectors is not responsible for returns due to incorrect handling of the equipment sold. We also cannot guarantee the discovery of valuable treasures or metals if there is nothing to be found in the search area. Treasure Coast metal Detectors guarantees that the devices detect efficiently as they are constantly evaluated by detectorists and manufacturers to provide the best results. However, we suggest that our customers carefully analyze the equipment before making any purchase, as they are high-end and very modern devices that cannot be returned.


    • The buyer is responsible for all import duties, taxes, and charges.
    • The buyer should check with their country's customs office to determine the exact amount of these charges.
    • Treasure Coast Metal Detectors is not responsible for returns due to incorrect handling of the equipment.
    • Treasure Coast Metal Detectors cannot guarantee the discovery of valuable treasures or metals.
    • Treasure Coast Metal Detectors guarantees that the devices detect efficiently.
    • Treasure Coast Metal Detectors suggests that customers carefully analyze the equipment before making any purchase.

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