Handheld metal detectors play an important role in security checks, security, and other fields due to their portable design and efficient detection performance. Its core advantages and application scope are as follows:

Core advantages

1. Efficient detection capability

• Ultra high sensitivity: It can recognize metal objects weighing as little as 0.1 grams (such as pins), with a detection range of up to 35 millimeters, greatly reducing the risk of missed detections.

Quick response: Response time ≤ 0.1 seconds, supports continuous high-frequency scanning, suitable for efficient security checks in crowded places.

2. Intelligent alarm system

Triple alarm mode: supports sound and light synchronization (volume>85 decibels), vibration prompts, and headphone silent alarms, adapting to different environmental needs.

• Tone recognition function: Trigger different audio changes based on the size of metal objects (small objects only change volume, large objects add tone changes), assisting in quickly determining target attributes.

3. Portable and durable design

Lightweight body: With a weight as low as 365g, the grip features anti slip texture design, making it easy to grip with one hand.

Strong environmental adaptability: using ABS engineering plastic shell, impact resistant; Supports operation in a wide temperature range of -10 ℃ to 50 ℃.

4. Energy saving and convenient maintenance

• Long battery life: A single battery supports>30 hours of continuous operation and is equipped with low voltage automatic reminder function.

• Non directional operation: No calibration is required for scanning at any angle, and the reset button can clear false alarms with just one click, improving work efficiency.

Application scenarios

1. Public security field

Transportation hub: personal security checks at airports, stations, and docks, precise positioning of prohibited items such as knives and electronic devices.

Large scale events: Quick entry screening for sports venues and exhibition centers.

2. Industrial and precious goods protection

Factory anti-theft: Electronic factories and jewelry factories prevent the theft of metal components or precious metal raw materials, and the sensitivity can be adjusted to ignore small interferences (such as iron nails).

Production line quality control: The food and pharmaceutical industries eliminate metal impurities mixed into products to ensure quality and safety.

3. Special place control

Judicial system: personal inspection by courts.

Education exam: Exam room security measures include equipment detection and silent mode to avoid interfering with candidates.

4. Professional field assistance

Archaeological research: Localization of shallow metal artifacts on the surface, such as coins and jewelry.

Medical safety: Ensure that there are no metal instruments left in the operating room and prevent electrostatic contamination from the chip factory.