Evolution NTX

3D Metal detector for Treasure Hunters and Gold Seekers

The metal detector and 3D ground scanner Evolution NTX can be used by treasure hunters, gold seekers, metal detectorists and archaeologists who are looking for buried objects, hidden artifacts or other lost items like:

  • Lost valuables (rings, coins, jewelries, wedding bands)
  • Buried treasures and artifacts
  • Ancient boxes, chests, chambers and sepulchers

Unlike other metal detectors, the Evolution NTX can process graphical 3D images of underground treasure hoards and detected anomalies. Thus you can determine size and depth of potential finds before digging. The deep penetration capability is just another advantage of our 3D ground scanner. Many great treasure finds prove the potential of our metal detecting technology made in Germany.

  • OKM Metalldetektor Evolution NTX mit farbigem Touchscreen
    Optimized usability
    Color touchscreen, multilingual user interface, Bluetooth headset and LED lighting simplify the use of the OKM Evolution NTX metal detector.
  • Improved sensor technology
    The combination of telescopic sensor technology with a VLF search coil detects near-surface metals and deeply buried artifacts and treasure objects.
  • 3D Scan, Live Sound and Visualizer 3D
    The Visualizer 3D software creates a 3D image from the measurement data and finds buried coins, jewellery, treasures and artefacts.


  • LED lighting
    LED lighting
  • 3D visualization
    3D visualization
  • Multilingual operation
    Multilingual operation
  • Wireless technology
    Wireless technology
  • 3D ground scan
    3D ground scan
  • GST / EMSR
    GST / EMSR
  • Color display / Touchscreen
    Color display / Touchscreen
  • Speaker
  • Live Sound
    Live Sound
  • Height adjustment
    Height adjustment
  • Rechargeable high-capacity battery
    Rechargeable high-capacity battery


Computer minimum requirements

  • CD-ROM drive: minimum 4x
  • Interface (Data transmission): USB
  • Free disk space: minimum 50 MB
  • Working memory (RAM): minimum 256 MB
  • Graphic card: minimum 128 MB, OpenGL-compatible
  • Processor: minimum 1.2 GHz
  • Operating system: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10

Data transmission

  • Technology: Bluetooth
  • Frequency: 2.4 – 2.4835 GHz
  • Maximum Transfer Rate: 1 Mbps
  • Receiving Sensitivity: –85 dBm
  • Maximum Range: approx. 10 m

Control unit

  • Dimensions (H x W x D): 540–810 x 150 x 280 mm
  • Weight: approx. 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
  • Technology: GST / EMSR
  • Sensor technology / Coil technology: SCMI-15-D / VLF
  • Air humidity: 5% – 75%
The technical data are average values. Minor deviations are possible during operation.
  • OKM Evolution NTX Product flyer

    • File name: OKM-Evolution-NTX.pdf
    • File size: 617 kB
  • Evolution NTX – Manual EN

    • File name: EvolutionNTX_Manual_EN-1.pdf
    • File size: 3.13 MB
  • evolutionntx manual fr

    • File name: EvolutionNTX_Manual_FR.pdf
    • File size: 9 MB
  • Evolution NTX – Manual AR

    • File name: EvolutionNTX_Manual_AR-1.pdf
    • File size: 3.07 MB
Below you will find the complete scope of delivery including all optionally available accessories.
n ≙ n times included, ≙ not included, ≙ optional epquipment
User’s manual1
Control unit1
3D Software (“Visualizer 3D”)1
Wireless headphones (Bluetooth)1
Charger for control unit1
Travel adapter1
USB bluetooth dongle1
Waterproof and shock resistant Pelican case1
Windows Tablet PC