High Sensitivity Rechargeable Hand Held Metal Detector

A metal detector is a portable electronic device that utilizes electromagnetic fields to detect the presence of metal objects. It consists of a control box, a search coil, and an audio signal or visual display to indicate metal detection. Metal detectors are commonly used in a variety of applications, including treasure hunting, security screening, archaeological excavations, and industrial purposes such as locating buried pipes or wires. They work by emitting electromagnetic waves that create a magnetic field. When this field encounters a metallic object, it induces a secondary magnetic field, which is detected by the metal detector, alerting the user to the presence of metal.

Application :

1. Detection inspection at airports, station, wharf, electronics factory

2. Security inspection of customs, court, public securities

3. Quality inspection of medicine and food commercial systems

4. Security inspection of the important sites and playground

5. Noble metal detection, such as gold and silver jewelry factory as well as processing factory and so on

Features and function:

1.Low voltage, high sensitivity.

2..Portable and easy operation, reset with one key.

3..Round handle design, elegant appearance, highly sensitivity.

4.Sturdy and durable, normal drop without damage.

5. Light weight is 200g, the area of detection probe is large , detection speed is fast.

6.Two modes of alarm are switchable : LED audible and visual alarm or vibration alarm.

7. Sensitivity can be adjusted externally, easy to use, and suit for more different occasions .

8.It has the function of under-voltage indication.( Use flash frequency to display low power).

9.Extreme voltage current has automatic shutoff function. ( When the host power is severely reduced, it will automatically shut down, and the machine will turn off automatically ).

10.Charge indication function ( when charging, it is red, after full, it is green).

11.Can use power bank to charge and come true to use while charging.

12.Have signal strength indication function ( the stronger the signal the greater the light , the nearer the metal, the more light).

13.According to the distance and size of detecting metal objects ,the tone and volume of the machine will change.

14.You can use the charging treasure to charge and use while charging.

Detection range:

1. Pin 30mm;

2. 64 model handgun 120mm

3. 6 inch long knife 120mm

4. diameter 20mm steel ball 60mm

5.One yuan coin 70mm

Technical parameters:

1. Size: length 320mm, width 70mm, height 40mm

2. Power supply: 5V USB smartphone charger

Note : 9V battery can not charge while using

3. Frequency: about 50KHz

4. The standby power: Standby power: less than 1 milliwatt when letting go, about 20 milliwatt when holding the standby for up to 3 months, holding the standby time up to 180 hours, working time up to 80 hours.

5.Working current: sound alarm mode current 20 mA vibration alarm mode current 100 Ma

6.Voltage: 3.7V polymer lithium battery (can be customized to 9V (6F22) battery version)

7.Net weight : 200G (including a built-in lithium battery)

8.temperature : -15℃ to +55℃

9.Packing: 20 pcs (5kg)

Packing list:

1) handheld metal detector 1pc

2) transparent sealed pocket 1pc

3) user manual 1pc

4) USB charging cable 1pc

5) certificate of conformity & a warranty card 1pc

6)Optional: fabric carry case, adapter

Alarm method:Sound or Vibration

Power supply:Chargeable lithium battery

Charging method:Android interface USB