Only 2 piece(s) in stock!

GEMS - High resolution gradiometer

All of our metal detectors and geophysical detecting instruments are part of the "FS - Future Series", a line of our latest technology to detect buried objects and underground structures. Beside the measuring instruments it includes our 3D software which assures a detailed analysis of the measured results.

Ferrous, Non-Ferrous, Precious
Operator is using the metal detector GEMS to find hidden metals under the ground.
Gradiometer, Magnetometer, Ground Scan, Discrimination
Control unit of the gradiometer and metal detector GEMS
Gradiometer, Magnetometer, Ground Scan, Discrimination
Visualizer 3D shows obvious excavation in the data recording
Only 2 piece(s) in stock!

The GEMS is a HR-Gradiometer, which is principally made to find ferromagnetic metals like iron, nickel and kobalt. With the optional available Super Sensor there is also a discrimination between precious and non-precious metals possible. Even cavities like graves, tunnels and grave chambers can be located with the Gems.

The device includes the following functionality:

  • Accoustical magnetometer
  • Graphical field research
  • Evaluation of measured results on a computer

All recorded measured value can be stored in the internal memory of the device temporarily and later transfered to a computer for analysis in the software Visualizer 3D. In the internal memory of the device maximal 65500 measured values can be stored. Additionally direct data transmission via bluetooth-technology to a computer is possible.

Gradiometer, Magnetometer, Ground Scan, Discrimination
3d representation of a metal target after the detection with Gems

Tested and certified by one of theleading technical experts in GermanyView Certificate
Tested and certified by one of the
leading technical experts in Germany

View Certificate

Wireless data transmission
Wireless data transmission

Compliance with the CE policies
Compliance with the CE policies

Because of the easy handling and facile usage the GEMS is specially interesting for beginners. Already after a short working time with the device you will come to appreciate the compact scale of the equipment. The small and transportable form allows the usage of the device in in different types of terrain. So it is also easy to handle in areas with difficult access. With the retaining clip on the back side of the device the GEMS is also portable on a girdle.

The following technical indications are medial values. During operation small variations are quite possible.

Control unit

Operating temperature   0 °C - 70 °C
Storage temperature   -20 °C - 60 °C
Air humidity   5 % - 75 %
Waterproof   No
Dimensions (H x W x D)   170 x 90 x 35 mm
Weight   about 0,35 kg
Voltage   9 VDC
Processor   Motorola, 32 MHz
Data memory (internal)   about 65500 measured values

Data transmission (Bluetooth)

Technology   Bluetooth
Frequency   2.4 – 2.4835 GHz
Maximum Transfer Rate   1 Mbps
Receiving Sensitivity   -85 dBm
Maximum Range   approx. 100 m

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

In the following table you can see the complete delivery contents and all optional accessories.
The used symbols have the following signification:

x times includedx   = x times included   not included   = not included   optional available, only for additional charge   = optional available, only for additional charge

3D software ( "Visualizer 3D" ) Yes1
Charger for control unit Yes1
Control unit Yes1
Headphones Yes1
Probe Yes1
USB bluetooth dongle Yes1
User's manual Yes1
Waterproof and shock resistant Peli case Yes1
Mini laptop Optional
Super sensor Optional

Do you have trouble to find the perfect metal detector?
Ask our specialists for help!

Phone: +49 (0)3447 4993000       E-Mail:

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