JEOTECH is produced using the latest Makro technologies. Experience the first of a new generation of coin hunting detectors. From indivudual targets to deeply buried treasure caches, the JEOTECH can locate treasures beyond the reach of most ordinary detectors. The JEOTECH is designed to locate deeply buried Gold and precious metals. This model is also capable of detecting underground cavities and voids like tunnels, graves, caves and cellars. Powerful and deep detection capabilities allow the JEOTECH to easily detect targets even in the most mineralized ground conditions.

Now you can locate those precious metals and deep cavities that others have missed! Unique to the JEOTECH is the capability to provide easy working conditions in highly mineralized environments. Locate targets underneath stones that contain metal. The revolutionary JEOTECH performs searches deeper than other systems produced for locating single coins. JEOTECH can simultaneously detect cavities such as caves, cellars and tunnels. It will locate precious metals with perfect accuracy. JEOTECH indicates Metal and Cavity detection to the user visually through the LEDs that are on the right and left side of the joystick. It will also produce unique audio tones.

When JEOTECH detects a metal, it gives an audio signal and the METAL and MINERAL LEDs blink on the right side of the joystick. The response is based on the signal power of the target. When a cavity is detected, the CAVITY AND MINERAL LEDs blink on the left side of the joystick based on the signal power of the target. An audio signal is also produced. JEOTECH performs metal discrimination and analysis through the scanning key.

If the target is a non-ferrous metal such as gold, silver, copper, bronze, etc., the NON-FERROUS LED will light. If the target is steel or iron, the FERROUS LED will illuminate to inform the user.


JEOTECH LED System comes standard with the Surface Search Coil Antenna which measures 21 x 31,5 cm (8.5'' x 12''). You can also purchase the optional General Search Coil Antenna to locate targets at extreme depth. With the larger 36 cm x 44 cm (14'' x 17'') General Search Coil Antenna, you can achieve perfect results for both shallow and deep target searches. The General Search Coil Antenna detects precious metals and cavities at substantial depth. Experience the excitement of discovering treasures at depths that have never been reached before.


JEOTECH is well balanced and features a very light and compact design. The detector informs the user about buried cavities and metals through both the LEDs and unique audio tones. Superior detection capabilities, combined with a reasonable price, make the JEOTECH the favorite detector of treasure hunters around the world.

JEOTECH features advanced target sampling at high speed. The simple to use interface provides all required target information without an LCD screen. The advanced target analysis is provided to the user by means of LEDs (lights) and audio. This system discriminates the metals into three distinct groups: 'non-ferrous', 'ferrous' and 'steel'. JEOTECH is also capable of detecting cavities. It is the World's deepest and most full featured single coin detector within its class.

JEOTECH is designed to be used in highly mineralized ground conditions. By means of a special filter, JEOTECH performs search without being effected by interference and noise. From surface to deep searches, the JEOTECH performs practical, fast and precise target location. Discover precious metals hidden behind walls and on hillsides.

Package Contents

Jeotech Led System Package Contents

1- DD Search Coil 31.5 x 21 cm / 13" x 8.5" (T21)
2- Carrying Bag
3- User Manual & Warranty Certificate
4- Headphones
5- Car Charger
6- AC Charger
7- Battery (12.6V 3200mAh)
8- Leather Battery Case

Search Coils




Jeotech Metal Detector Brochure (EN)
Jeotech Metal Detector Brochure (ES)
Jeotech Metal Detector Brochure (RU)
Jeotech Metal Detector Brochure (RO)
Jeotech Metal Detector Brochure (AR)
Jeotech Metal Detector Brochure (TR)

User Manuals

Jeotech Metal Detector User Manual (EN)
Jeotech Metal Detector User Manual (ES)
Jeotech Metal Detector User Manual (AR)
Jeotech Metal Detector User Manual (TR)


Operating SystemVLF
Stem Length98 - 140 cm
Weight2300 gr + 375 gr Batarya
Search CoilDD Search Coil 31.5 x 21 cm / 13" x 8.5" (T21)
Audio Output2W
Headphone Output6.3 Mm + 3.5 Mm Adapter
Frequency12 - 13 kHz
TransmissionSinusoidal Wave
Metal DiscriminationNon Ferrous / Ferrous / Steel + Cavity
Audio TonesPolyphonic
Ground BalanceManuel
Sensitivity AdjustmentManuel
Noise CancelingAutomatic
MemoryGround Memory
Battery GaugeYes
BatteryLithium Polymer
Battery Life10 Hours
Warranty2 Years

Nokta Makro Detectors reserves the right to change the design, specifications or accessories without notice and without any obligation or liability whatsoever.