Bionic Stream
: A long-range search mode designed to locate gold targets, particularly recently hidden or buried gold objects.
Grand Detectors Company for gold, metal and groundwater detection devices
OKM Delta Ranger is designed for treasure searches using the modes supported by the selected Delta Ranger edition. Magnetometer surveys and 3D ground-scanning options.
You can pay by credit card or bank transfer. For more information and the payment methods available in your country, please contact us.
OKM Delta Ranger is designed for treasure searches using the modes supported by the selected Delta Ranger edition. This page presents its operating systems, field benefits and specifications clearly without treating general depth or range claims as identical for every target and soil condition.
: A long-range search mode designed to locate gold targets, particularly recently hidden or buried gold objects.
Detects ionic signals associated with long-buried gold objects and uses the digital compass to determine the target direction.
Detects ferrous objects and magnetic anomalies near the surface, helping prepare the area for an accurate ground scan.
Creates three-dimensional scan data for detecting buried metals, treasures and voids while analyzing their location, size and approximate depth.
Maps surface-temperature differences that may indicate tunnels, rooms or voids behind walls and underground.
Displays thermal variations in real time to help locate hidden caves, tombs and voids behind walls or underground
The detector is suited to treasure searches using the modes supported by the selected Delta Ranger edition. Actual results depend on target size and depth, ground conditions, settings and operator experience.
OKM Delta Ranger is suitable for detectorists and survey teams investigating possible buried targets. Reading the manual and receiving practical training helps the operator select the correct setup and interpret signals accurately.
Grand Detectors helps match the detector and configuration to your search location, with practical guidance and after-sales technical support. We also explain realistic performance limits before field use.
A new user can operate it after learning calibration and signal-confirmation steps, while experienced operators can use the available systems and adjustments in more detail.
No single number applies to every situation. Performance varies with target size and type, soil or environmental conditions and the selected search system.
Calibrate correctly, survey in consistent lines and confirm a response from more than one direction before excavation or further measurement.
Order OKM Delta Ranger from Grand Detectors and get help selecting the right setup for your application.
: A long-range search mode designed to locate gold targets, particularly recently hidden or buried gold objects.
Detects ionic signals associated with long-buried gold objects and uses the digital compass to determine the target direction.
Detects ferrous objects and magnetic anomalies near the surface, helping prepare the area for an accurate ground scan.
Creates three-dimensional scan data for detecting buried metals, treasures and voids while analyzing their location, size and approximate depth.
Maps surface-temperature differences that may indicate tunnels, rooms or voids behind walls and underground.
Displays thermal variations in real time to help locate hidden caves, tombs and voids behind walls or underground
Combines long-range detection, 3D ground scanning, magnetometer detection and thermal imaging.
: Includes the Long-Range Probe L, Thermo Probe T and Ground Scan Probe G for different detection tasks.
The OKM smartphone app allows convenient detector control, result viewing and scan-data sharing.
: Digital compass plus audio, visual and vibration feedback help track and verify target signals.
Free Consultation
If you are unsure between multiple devices, our experts will help you choose the best one based on your target type, search depth, and budget.