GPA 3000 Request a quote



Maximum search performance: approx. 25 meters (82 ft)

The GPA 3000 is a professional soil scanner, which is developed and produced by KTS-Electronic in Germany.

The latest 3D soil scanner GPA 3000
detects metals in depths, which are not reachable with the best metal detectors. Furthermore the GPA 3000 has the feature to detect also cavities. The cavity detection allows the localization of gold treasures in caves and chambers and detection of metals and archaeological findings. As well mining companies are using the best 3D metal detector system, but also treasure hunter, gold seeker, authorities and archaeologists.

GPA 3000 offers the following advantages:

  • Four various max. search performances (10 m, 15 m, 20 m and 25 m)
  • Simple switching to other sensors by keystroke, i.e. change of probes is not necessary!
  • Newly constructed 1 meter super probe, suitable for finding objects which are located in great depths
  • New “GPA Visualizer” 3D Software
  • Tablet mount
  • Wireless data transfer through Bluetooth®

Electronic unit

Due to the installation of micro electronic the GPA 3000 electronic is placed into a compact aluminum box. The electronic unit is equipped with an ON-/OFF-key and a push-button “search depth” which enables a switch to the various sensors and allows the immediate control of all relevant data such as sensor value, calibration, chosen search depth and battery control.

Mineral resources, treasures and cavities have an influence on the ground balance. In contrast to conventional metal detectors the GPA technology has the decisive advantage to measure changes in the ground. The measured data will automatically be digitized with the “GPA Visualizer” 3D software and is transferred wirelessly via Bluetooth to the tablet computer.

The GPA 3000 is user-friendly and can be operated without any particular technical skills. Without the necessity of further modulations the calibration is conducted by a microprocessor and will be carried out automatically on every soil. The GPA 3000 set therefore is applicable on every soil type.

The electric power supply (operating time approx. 6 to max. 12 hours) is guaranteed through a built-in 2800 mAh li-ion battery. The provided quick-charger will fully charge the battery within 2 hours. An external car charging cable for the connection to your car’s cigarette lighter (socket) belongs to the equipment as well as an additional 110 volt adapter.

GPA 3000 probes

The set contains the GPA 60 cm Universal probe and the new GPA 3000 1-meter Super probe.
The probes dispose of highly sensitive sensors and an automatic calibration to measure smallest ground variations.


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