VK-2022 Built-in Lithium Battery Handheld Metal Detector

Built-in Lithium Battery Handheld Metal Detector

The VK-2022 Built-in Lithium Battery Handheld Metal Detector is a hand-held metal detector that uses a built-in lithium battery. It has a maximum detection range of 50 feet (15 meters), and its sensitivity can be adjusted from 1 to 10. The detector also has an audible tone and flashing LED light to alert users when they are close to a target.

adjustable detection sensitivity

The VK-2022 is made of durable plastic, which makes it sturdy enough to withstand regular use by professionals and casual hobbyists alike. It features an adjustable detection sensitivity (1-10) so you can adjust it according to what you're looking for. Its built-in lithium battery gives this detector a long runtime—up to 20 hours on high power mode and up to 15 hours on low power mode—so you won't have to worry about replacing batteries all the time!

handheld metal detector technical parameter: 

1. Power control: button switch; long press for 1 second to switch the machine 

2. Sound and light alarm, with 5-speed adjustment; with vibration and buzzer mode; can be used in noisy environments. 

3. Tone identification: Using the ATD feature, when detecting a small metal target, the audio volume will change, and when detecting a large metal target, the audio volume and tone will change. 

4. Low battery voltage indication: When the voltage is low, a continuous alarm sound is heard, the green READY light stops flashing, and the red ALERT light emits red light. Related parameters: 

5. Working frequency: with automatic frequency conversion function, 25-95KHZ;

 6. Working temperature: -20℃-45℃; 

7. Alarm indication: speaker, LED traffic light; 

8. Power battery : Built-in 1800mah mAh lithium battery;DONGGUAN VIKING VK-VK-2022 

9. Charging interface: USB Type C interface 5V1A

10. The red light flashes when charging, and turns green when fully charged

 11. Energy-saving mode: built-in energy-saving module, automatically shut down when not used for 15 minutes 12. Dimensions: length 41cm*width 8.2cm*height 4.1cm 13. Product weight: net weight 360 grams 

Applications of handheld metal detector 

 1. Electronic detection and inspection of airports, stations and docks;

 2. Security inspection of customs, public security, border defense, and security departments; 

3. Quality inspection of pharmaceutical and food business systems; 

4. Safety inspection of important places and sports grounds;

 5. Precious metal detection, Such as gold and silver jewelry factory. 

Features: 

1. Ultra-high sensitivity; 5 gears adjustable 

2. Simple and convenient to use, no need to adjust; 

3. Humanized design, beautiful and generous, high sensitivity. 

4. Sturdy and durable, free fall from a height of one meter without damage. 

5. Light weight, large detection probe area and fast detection speed. 

6. Two alarm modes are available: LED sound and light alarm or vibration alarm. 

7. The sensitivity can be adjusted outside, which is easy to operate to adapt to different detection requirements.

 8. Built-in lithium battery, no need to replace batteries frequently, built-in Type C 

interface Detection distance: 

1. Pin 30-60mm;

2. 2. Sixty-four pistol 180-195mm;

3. 3. Six-inch dagger 160-180mm;

4. 4. 20mm diameter steel ball 120mm;

5. 5. One dollar coin 75-100 mm;