1. Introduction
Thank you for choosing the SUNPOW S24.NXGD01 Rechargeable High-Sensitivity Waterproof Metal Detector. This device is designed for efficient and precise metal detection, suitable for various environments including beaches, rivers, and land. It features advanced detection technology, multiple operating modes, and a durable, waterproof construction to enhance your treasure hunting experience.
2. Safety Information
- Always operate the metal detector responsibly and in accordance with local laws and regulations.
- Avoid using the detector near active electrical lines or hazardous materials.
- Exercise caution when digging to prevent injury or damage to property.
- Keep the device away from extreme temperatures and direct sunlight for prolonged periods.
- Do not attempt to disassemble or modify the device, as this will void the warranty and may cause damage.
- Ensure the charging port is dry before connecting the charging cable.
3. Product Components
The SUNPOW S24.NXGD01 metal detector typically includes the following components:
- SUNPOW S24.NXGD01 Metal Detector Unit
- USB Type-C Charging Cable
- User Manual
Note: Additional accessories may be included depending on the package.
4. Setup
4.1 Initial Charging
Before first use, fully charge the device. Connect the provided USB Type-C cable to the charging port on the detector and to a compatible USB power source. The device features an 800mAh lithium battery, providing up to 15 hours of continuous operation on a single charge. The device can also be used while charging.

Image: The SUNPOW S24.NXGD01 metal detector connected to a USB Type-C charging cable. The image highlights the Type-C port and the 800mAh battery capacity, indicating up to 12 hours of continuous use (note: product features state 15 hours).
4.2 Power On/Off
Press and hold the power button (usually marked with a power symbol) to turn the device ON or OFF. The LCD screen will illuminate upon activation.
5. Operating Instructions
5.1 LCD Display Overview
The LCD screen provides real-time information on battery level, detection signal, and current operating mode. This allows for quick adjustments and monitoring during use.

Image: A close-up of the SUNPOW S24.NXGD01's LCD display, illustrating indicators for battery level, detection signal strength, and selected mode. It also shows controls for sound, vibration, and sensitivity adjustment.
- Battery Level: Indicates remaining battery charge.
- Detection Signal: Displays the type of metal detected using icons.
- Mode Indicator: Shows the currently active detection mode.
5.2 Detection Modes
The S24.NXGD01 offers 5 detection modes, allowing you to adapt to different environments and target types. Refer to the on-screen display for mode selection and current settings.
5.3 Sensitivity Adjustment
The device features automatic sensitivity adjustment. For specific conditions, manual fine-tuning of the sensitivity level is possible to optimize detection performance and minimize false signals.
- Beach Mode: Max sensitivity for detecting small items like rings.
- Mountain Mode: Medium sensitivity for ore exploration.
- Urban Mode: Low sensitivity to avoid electrical interference.
5.4 Alert Methods
The detector provides alerts through three distinct methods:
- Sound Mode: The pitch of the sound indicates the depth of the detected object.
- Vibration Mode: Provides reliable notification even in noisy environments.
- Sound + Vibration Mode: Combines both alerts for comprehensive feedback.
5.5 Pinpointer Function
The integrated pinpointer function allows for precise localization of detected objects. This helps in accurately identifying the digging location, reducing excavation time and effort.

Image: An illustration showing the SUNPOW S24.NXGD01 detecting coins buried approximately 15cm (6 inches) underground, demonstrating its depth detection capability.
5.6 Light Modes
The device includes three light modes for various situations:
- Constant Light Mode: Provides stable illumination, ideal for night exploration or emergency tasks.
- Flashing Mode: Can be used as a warning sign, appealing to surroundings while conserving battery.
- SOS Mode: Emits a life-saving signal with light during emergencies, also suitable for mountain distress situations.
6. Maintenance
6.1 Cleaning
After each use, especially in wet or dirty conditions, clean the detector. Wipe the surface with a soft, damp cloth. Do not use abrasive cleaners or solvents.
6.2 Waterproof Features
The S24.NXGD01 features an IP68 waterproof rating, allowing the detection coil to be submerged up to 3 meters deep. The device has a 3-layer waterproof structure for extreme durability, including a circuit protection plate, an airtight waterproof seal, and a shock-resistant coating.

Image: The SUNPOW S24.NXGD01 metal detector partially submerged in water, demonstrating its IP68 waterproof capability and durable construction with internal layers for protection.
6.3 Storage
Store the detector in a cool, dry place when not in use. Avoid storing it in direct sunlight or areas with high humidity. For long-term storage, ensure the battery is partially charged (around 50%) to prolong its lifespan.
7. Troubleshooting
7.1 Device Not Powering On
- Ensure the battery is charged. Connect the device to a charger and wait for a few minutes before attempting to power on again.
- Check the charging cable and adapter for any damage.
7.2 Inaccurate Detection or False Signals
- Adjust the sensitivity level. High sensitivity in mineralized soil or areas with electrical interference can cause false signals.
- Ensure the detection coil is clean and free from debris.
- Move away from large metal objects or strong electromagnetic fields.
7.3 Short Battery Life
- Ensure the device is fully charged before use.
- Reduce the use of high-power features like constant light mode if not necessary.
- Battery performance can degrade over time with extensive use.
8. Specifications
| Brand | SUNPOW |
| Model Number | S24.NXGD01 |
| Color | Black |
| Power Source | Battery Powered |
| Battery Type | 800mAh Lithium Battery (Rechargeable) |
| Average Battery Life | 15 Hours |
| Product Dimensions (L x W x H) | 8 x 8 x 25 cm |
| Display Type | LCD |
| Waterproof Rating | IP68 (Detection coil waterproof up to 3m) |
| Detection Depth | Up to 15 cm (6 inches) |
| GTIN / UPC | 722891897889 |
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official SUNPOW website. Keep your purchase receipt as proof of purchase for warranty claims.