
OKM Delta Ranger Professional
A German multi-technology locator with six modes, combining long-range Bionic and Ionic streams, thermography and 3D ground scanning for gold, treasure and cavity searches.
Price on request — contact us on WhatsApp
SKU DR-A01
Overview
The Delta Ranger Professional is OKM's multi-technology locator, combining long-range search modes with conventional ground imaging. It uses a compact 640 g control unit with a digital compass and three exchangeable probes: a Long-Range probe, a Thermo probe and a Ground Scan probe. Operation runs through an Android smartphone with the OKM app, which is included in the kit along with Bluetooth headphones.
Six modes are available: Bionic Stream, Ionic Stream, Magnetometer, 3D Ground Scan, Thermo Scan and Thermo Stream. According to the manufacturer, the long-range modes can work over distances of several miles using triangulation, and the ground scan is described as reaching up to 18 m (the page also mentions 60 ft). These distances are manufacturer claims, and results depend heavily on ground conditions and the operator's skill.
The thermal probe measures temperature with 0.1 °C resolution, which OKM uses to help indicate cavities and tunnels. Ground scan data can be studied on the included Windows notebook with Visualizer 3D Studio Standard Edition. For Pakistani customers interested in gold, treasure and void searching with several technologies in one case, the Delta Ranger is a distinctive option, handmade in Germany with a two-year guarantee.
OKM Delta Ranger Professional price in Karachi & Pakistan
The OKM Delta Ranger Professional is priced on request because import costs change often — message us on WhatsApp for today's price in Karachi. Every unit is 100% original with manufacturer warranty. Pick it up from our Bahria Town Karachi office or get home delivery anywhere in Karachi and Pakistan.
OKM Delta Ranger Professional key features
Six Operating Modes
Bionic Stream, Ionic Stream, Magnetometer, 3D Ground Scan, Thermo Scan and Thermo Stream.
Long-Range Search
Manufacturer states long-range modes cover distances of several miles via triangulation.
Three Exchangeable Probes
Long-Range, Thermo and Ground Scan probes for different jobs.
Thermography
Thermo probe with 0.1 °C resolution to help indicate cavities and tunnels.
Smartphone App Control
Supplied Android phone with the OKM app shows results and stores data.
24-Hour Battery
Built-in Li-ion battery rated for about 24 hours of use.
Technical specifications
| Technology | Long-range (Bionic/Ionic Stream), magnetometer, thermography and 3D ground scan |
|---|---|
| Operating Modes | Bionic Stream, Ionic Stream, Magnetometer, 3D Ground Scan, Thermo Scan, Thermo Stream |
| Range (manufacturer claim) | Long-range: several miles; 3D imaging: up to 18 m (also stated as 60 ft) |
| Display | Android smartphone with OKM app (included) |
| Control Unit Dimensions | 300 x 135 x 220 mm |
| Control Unit Weight | 640 g |
| Battery | Li-ion, non-removable |
| Operating Time | Approx. 24 hours |
| Charging Time | 3.5 hours |
| Thermo Probe | -5 °C to 50 °C range, 0.1 °C resolution, ±1 °C accuracy |
| Connectivity | Bluetooth 5.2, approx. 7.5 m range |
| Compass | Yes, digital |
| Waterproof | No |
| Operating Temperature | -5 °C to 50 °C |
| Made In | Germany |
| Warranty | 2 years |
| Manufacturer | OKM GmbH, Germany |
What’s in the box
- Control unit
- Android smartphone with pre-installed OKM App
- Bluetooth headphones with charging cable
- Long-Range probe, Thermo probe and Ground Scan probe
- Pre-configured Windows notebook
- OKM Visualizer 3D Studio (Standard Edition) on USB
- Power pack PP20V3A01 with USB-C charger
- Travel adapter set
- Waterproof protector case
- Quick Start Guide
Ideal for
Gold Prospecting
Long-range modes are intended by the manufacturer for locating gold targets.
Cavity and Tunnel Search
Thermography and 3D scan help indicate voids.
Multi-Method Users
Several technologies in one kit for cross-checking areas.




