Classic:

• Multi-technology: Treasure detector with smartphone and exchangeable probes
• Detection performance: Long-range in a range of several miles and ground scan technology allows to detect down to 18 m (60 ft) deep
• Use cases: Treasure hunting, Tunnel Detection
• Operating modes: Bionic/Ionic Stream, 3D Ground Scan, Magnetometer, Thermo Scan/Stream
• Detectable objects: Gold, jewelry, treasure chests, voids, tunnels

Treasure Hunting with Multiple Technologies

Detectors like the OKM Delta Ranger can't be found in any other store! This multi-technology treasure detector is specialized in the fast and easy detection of gold objects, relics, treasures, voids, tunnels, and tombs in terrains that are hard to access. The detector comprises 6 operating modes in one device:
1.Bionic Stream – OKM's long-range mode to detect freshly hidden gold.
2.Ionic Stream – OKM's long-range mode to detect long-time buried gold.
3.Magnetometer – OKM's fast detection technology for the preparation and optimization of 3D Ground Scans.
4.3D Ground Scan – OKM's renowned 3D imaging technology detecting treasures down to 60 ft (18 m) depth.
5.Thermo Scan – OKM's thermography mode to map hidden tunnels and rooms behind walls and in the underground.
6.Thermo Stream – OKM's real-time thermography mode to detect hidden caves and tombs behind walls and in the underground.
Moreover, Delta Ranger comes with more highlights that take treasure hunters further, and offers user-oriented features like

• Digital compass
• Visual target indication
• Multi-lingual operation in 14 languages

that enhance the treasure hunting experience. Control by Smartphone App simplifies sharing and analyzing scan data after measurements.

Control Unit

• Dimensions (L x W x D): 11.8 x 5.3 x 8.7" | 300 x 135 x 220 mm
• Weight: 22.6 oz | 640 g
• Battery: Li-ion, non-removable
• Input (max.): 5 V DC, 2 A, 10 W
• Charge Time: 3.5 h @ 50°F – 86°F | 10°C – 30°C
• Operating Time: approx. 24 h
• Processor / Main CPU: Cortex M3, 32 MHz
• Sample Rate: 1024 values /second
• Measurement Resolution: 16 bit
• Operating Temperature: 23 – 122 °F | –5 – 50 °C
• Storage Temperature: –4°F – 158°F | –20°C – 70°C
• Air Humidity: 5% – 75%
• Compass: Yes
• Waterproof: No

Laser

• Laser Beam Distance: max. 490 ft | 150 m
• Laser Output: max 2.5 mW
• Emitted Wavelength: 650 nm
• Laser: 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. 25 ft | 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-4E

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.