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OKM Delta Ranger handheld probe with the smartphone mount on its carbon shaft
OKM German Detectors

OKM Delta Ranger

$9,990.00
Financing available · Affirm
In stock
Purchase orders accepted
W-9 and vendor pack with every quote
Shipped direct from the manufacturer

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OKM Delta Ranger - Handheld Detector with Smartphone App

The OKM Delta Ranger is a versatile handheld detector with smartphone app and exchangeable probes designed for treasure hunting and void detection. With long-range modes, users can detect treasures over several miles, while thermographic modes allow detection of hidden tunnels and burial chambers behind walls.

Who Uses the Delta Ranger?

  • Treasure hunters and metal detecting enthusiasts
  • Archaeologists and historical researchers
  • Adventure seekers and explorers
  • Property surveyors and inspectors
  • Security and law enforcement personnel

Key Features


Smartphone App

Android app for intuitive control


Exchangeable Probes

Multiple probes for different applications


Long-Range Detection

Detect treasures over several miles


Thermographic Modes

Locate hidden tunnels and chambers


Deep Ground Scan

Detect treasures down to 60 ft depth


Multilingual

14 language options


Digital Compass

Built-in navigation assistance


Bluetooth

Wireless connectivity

Package Includes

Quantity Item OKM Delta Ranger Light OKM Delta Ranger Professional
1x Control Unit
1x Android Smartphone with pre-installed OKM App
1x Bluetooth Headphones incl. charging cable
1x Quick Start Guide
1x Thermo Probe (T)

Operating Modes

  • Bionic Stream: OKM's long-range mode to detect freshly hidden gold treasures.
  • Ionic Stream: OKM's long-range mode to detect long-time buried gold.
  • Magnetometer: OKM's fast detection technology for the preparation and optimization of 3D Ground Scans.
  • 3D Ground Scan: OKM's renowned 3D imaging detection technology reaching down to 60 ft (18 m) depth.
  • Thermo Scan: OKM's thermographic mode to map hidden tunnels and rooms behind walls and in the underground.
  • Thermo Stream: OKM's real-time thermographic mode to detect hidden caves and tombs behind walls and in the underground.

Detectable Objects

  • Gold
  • Jewelry
  • Relics
  • Treasure chests
  • Voids
  • Tunnels
  • Tombs

Technical Specifications

Control Unit

Dimensions (L × W × D) 11.8 × 5.3 × 8.7" | 300 × 135 × 220 mm
Weight 22.6 oz | 640 g
Battery Li-ion, non-removable
Operating Time approx. 48 h
Operating Temperature –14°F – 140°F | –10°C – 60°C
Compass Yes
Waterproof No
Probes Specifications

Long-Range Probe (L)
Length 7.7" | 195 mm
Diameter 1.6" | 40 mm
Weight 3.7 oz | 105 g
Thermo Probe (T)
Length 9.1" | 230 mm
Diameter 1.6" | 40 mm
Weight 3.9 oz | 110 g

*All technical data are average values. Minor deviations may occur during operation.

Why Shop with Us?

  • Quality and Value: We obsess about quality and value for our customers. All the products that we sell are genuine and in brand-new condition.
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  • Free Shipping: On all orders (lower 48 states).
  • 30 Days Return Policy: We accept returns within 30 days of delivery, provided the product is not used and in its original condition.
Full Technical Specifications

Control Unit

Dimensions (L × W × D) 11.8 × 5.3 × 8.7" | 300 × 135 × 220 mm
Weight 22.6 oz | 640 g
Battery Li-ion, non-removable
Input (max) 19 V DC, 3.16 A, 60 W
Charge Time 3.5 h @ 50°F – 86°F | 10°C – 30°C
Operating Time approx. 48 h
Processor / Main CPU Cortex M3, 32 MHz
Sample Rate 1024 values /second
Measurement Resolution 16 bit
Operating Temperature –14°F – 140°F | –10°C – 60°C
Storage Temperature –4°F – 158°F | –20°C – 70°C
Air Humidity 5% – 75%
Compass Yes
Waterproof No

Laser

Laser Beam Distance max 164 yd | 150 m
Laser Output max 2.5 mW
Emitted Wavelength 650 nm
Laser Class Class 3R (EN 60 825-1)
Operating Temperature 23°F – 122°F | –5°C – 50°C

Data Transfer

Technology Bluetooth 5.2
Frequency Range 2.4 – 2.4835 GHz
Maximum Transfer Rate 1 Mbps
Receiving Sensitivity –85 dBm
Maximum Range approx. 8.75 yd | 8 m (Line of Sight)

Long-Range Probe (L)

Length 7.7" | 195 mm
Diameter 1.6" | 40 mm
Weight 3.7 oz | 105 g
Sensor Technology SCMI-15-D / LD-2E

Thermo Probe (T)

Length 9.1" | 230 mm
Diameter 1.6" | 40 mm
Weight 3.9 oz | 110 g
Technology Contactless infrared
Optimal Surface Temperature 50°F – 77°F | 10°C – 25°C
Temperature Range 23°F – 122°F | -5°C – 50°C
Resolution 32.2°F | 0.1°C
Accuracy ±33.8°F | ±1°C
Aperture Angle 5° (± 2.5°)

Ground Scan Probe (G)

Length 18.7" | 475 mm
Diameter 1.6" | 40 mm
Weight 5.8 oz | 165 g
Sensor Technology SCMI-15-D

The technical data are average values. Minor deviations are possible during operation.