FIND CAVITIES WITH OKM DETECTORS

Explore tunnel systems and discover hidden chambers and tombs:
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WHY OKM CAVITY DETECTORS?

Detect objects and cavities down to 25 m deep DETECTION DEPTH

OKM geophysical instruments reach deeper than common detectors.

Handmade in Germany TRUSTED EXPERTISE

Trust in a quarter century certified and world-leading 3D ground scan technology.

3D ground scanners SPECIALIZED FUNCTIONS

3D Ground Scan allows to detect underground structures and determine its position and size.

detect cavities and objects DETECTABLE STRUCTURES

Customers found tunnels, cellars, tombs, treasure chambers and crypts - check our references.


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June 01, 2022
Knights Templar Treasure Hunt: Archaeological Expedition to Poland

OKM followed an expedition to Poland searching the underground near and in the church for graves of the Knights Templar. Find out what was detected with the ground scanners and ...

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July 08, 2010
Hidden tomb discovered under church

An amateur actress uncovered the entrance to a 500-year-old secret chamber, which had been hidden for centuries, when she accidentally stamped her shoe through one of the floor tiles at ...

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Hidden tomb discovered under church

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Send us your inquiry! We get back to you with information about the detector that best meets your requirements.

 

Grailfinder detects ancient cellar in France
February 22, 2003
Ancient wine cellar
detected in France

Professional underground research
located entrance of a void:
Ancient wine cellar can be
estimated at the 15th century.

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OKM Detectors Made in GermanyHANDMADE IN GERMANY

Developed, designed, engineered and manufactured in Germany.

TRUSTED EXPERTISE

Trust in a quarter century certified and world-leading 3D ground scan technology.

WORLDWIDE SHIPPING

We offer worldwide shipping and assist you with VAT tax refund (via Global Blue).

SERVICE & SUPPORT

Buy directly from OKM Germany or Official OKM Dealers worldwide to get verified OKM products and benefit from exclusive services.

Detect objects and cavities down to 25 m deepDETECTION DEPTH

OKM geophysical instruments reach deeper than common detectors.

Detect objects, cavities and waterDETECTABLE TARGETS

OKM Detectors can locate metal objects, cavities and underground water resources.

Visualization of targets in 3D3D VISUALIZATION

Detected targets and structures are visualized in 3D scan images.


Cavity Detection with eXp 4500
Cavity Detection with Fusion Pro

OKM cavity detectors are
perfectly suited for entry-level,
experienced and professional users.

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USERS' FEEDBACK


Professional 3D ground scanner OKM eXp 6000 Professional Plus OKM eXp 6000 Professional Plus
AS SEEN ON TV

OKM eXp 6000 Professional Plus

Best Detector with various modes including vertical and horizontal scan
Treasure hunters' favorite Ground Scanner Rover C4 Ground Scanner Rover C4 delivery scope

OKM Rover C4

Gold Detector and Absolute Favorite for Treasure Hunting
3D ground scanner eXp 6000 Professional OKM eXp 6000 Professional
AS SEEN ON TV

OKM eXp 6000 Professional

Gold Detector with Depth Range down to 25m (82 ft)
OKM GeoSeeker Mini OKM GeoSeeker Mini water detector

OKM GeoSeeker Mini

Water Detector for depths down to 100 m (328 ft)
OKM Gepard GPR 3D OKM Gepard GPR 3D delivery scope
AS SEEN ON TV

OKM Gepard GPR 3D

Ground Penetrating Radar with Depth Performance down to 40 m (132 ft)
OKM GeoSeeker OKM GeoSeeker

OKM GeoSeeker

Water Detector down to 250m (820 ft)

Find underground cavities before excavating

Discover underground structures, hidden tunnels and bunkers, ancient vaults and cellars and forgotten tombs and treasure chambers with OKM detectors:
Call us and get your personal consultation!

CALL US

GET YOUR PERSONAL CONSULTATION

Send us your inquiry! We get back to you with information about the detector that best meets your requirements.

 

Find your perfect OKM detector