1. Product Overview
The Luqeeg Professional Underground Metal Detector is designed for efficient treasure hunting and metal detection. It features high sensitivity, stability, and a long-range search system, making it suitable for detecting gold, silver, copper, and jewels.

Image 1.1: The Luqeeg Professional Underground Metal Detector in action, illustrating its ability to locate various metals beneath the surface.
Key Features:
- Excellent Sensitivity: Provides high sensitivity and stability for effective treasure detection.
- Strongest Core: Equipped with a powerful, intelligent modular function for efficient operation.
- Long Range Search System: Utilizes a premium long-range search and positioning detection system.
- Microcomputer Control Chip: Calibrated by a microcomputer control chip unit for quick and easy scanning and detection.
- Economical: An advanced and practical metal detection instrument.

Image 1.2: The main detector unit and its intelligent control box, showcasing the modular design.
2. Package Contents
Ensure all items listed below are present in your package:
- 1 x Underground Metal Detector (Host)
- 1 x Transmitter Accessory
- 1 x Plug Power Supply
- 1 x English Manual (This document)
- 1 x Antenna

Image 2.1: All components of the Luqeeg Metal Detector package, including the main unit, accessory, and power supply.
3. Setup and Charging
3.1. Battery Charging
The instrument comes with pre-installed rechargeable NiMH batteries in both the host and transmitter accessory. To charge, simply connect the provided plug power supply to the instrument. The recommended charging time is 10 to 12 hours for a full charge.
- Host Battery: NiMH rechargeable battery, AAA, 1600MAH.
- Transmitter Accessories Battery: NiMH rechargeable battery, AAA, 1200MAH.
3.2. Assembly
Attach the antenna to the designated port on the main detector unit. Ensure all connections are secure before operation.
4. Operating Instructions
Follow these steps for effective metal detection:
- Ensure Full Charge: Before starting, confirm that both the host detector and transmitter accessory are fully charged (10-12 hours charging time).
- Power On: Turn on the host detector and the sensor switch.
- Select Target: Press the button corresponding to the specific metal you wish to detect (Gold, Silver, Copper, Jewel) on the transmitter accessory.
- Adjust Settings: Adjust the host detector to set the desired depth and range for your search.
- Begin Detection: Hold the detector with a steady hand. In an environment free from interference, the detector will sway left and right when it detects the designated object.
- Interpret Movement: The amplitude of the swinging action will increase as you get closer to a larger detected object.

Image 4.1: Operating the metal detector, demonstrating the handheld unit and its connection to the control box.
Important Operating Notes:
- Maintain stability during operation, especially in outdoor environments like jungles, to avoid false readings.
- Avoid areas with significant electromagnetic interference for optimal performance.
5. Maintenance
To ensure the longevity and optimal performance of your Luqeeg Professional Underground Metal Detector, follow these general maintenance guidelines:
- Cleaning: Wipe the device with a soft, dry cloth after each use to remove dirt and moisture. Do not use abrasive cleaners or solvents.
- Storage: Store the detector in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Recharge the batteries regularly, even if the device is not used frequently, to maintain battery health. Avoid over-discharging the batteries.
- Inspection: Periodically check all connections and components for any signs of wear or damage.
No specific maintenance instructions beyond general care were provided with the product information.
6. Troubleshooting
This section addresses common issues you might encounter with your metal detector. If you experience problems not listed here, please refer to the support information.
Common Issues and Solutions:
- Device not powering on:
- Ensure batteries are fully charged.
- Check all power connections.
- Inaccurate or no detection:
- Verify that the correct metal type is selected on the transmitter accessory.
- Ensure you are holding the device steadily and operating in an interference-free environment.
- Check battery levels; low power can affect sensitivity.
- Confirm the antenna is securely attached.
No specific troubleshooting steps beyond general advice were provided with the product information.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Luqeeg |
| Model Number | Professional |
| Material | Aluminum |
| Host Product Size | 31 x 16.5 cm (12.2 x 6.5 in) |
| Accessories Size | 11.5 x 7.5 x 3.5 cm (4.5 x 3.0 x 1.4 in) |
| Detection Range | 1000 meters |
| Detection Depth | 15 meters |
| Host Battery | NiMH rechargeable battery, AAA, 1600MAH |
| Transmitter Battery | NiMH rechargeable battery, AAA, 1200MAH |
| Charging Time | 10 to 12 hours |
| Frequency (Signal) | 5.6-6KHz |
| Frequency (Operating) | 360-440Hz (also listed as 440 Hz) |
| Detection Types | Gold, Silver, Copper, Jewel |
| Item Weight | 3.18 pounds |
| International Protection Rating | IP65 |

Image 7.1: Detailed dimensions of the detector components.
8. Warranty and Support
Specific warranty information was not provided in the product details. Please refer to your purchase documentation or contact the retailer for warranty terms.
For technical support or further inquiries, please contact Luqeeg customer service through the retailer's platform or the official Luqeeg website, if available.
9. Video Resources
No official product videos from the seller were provided in the product information.





