Máy Dò Kim Loại Máy Dò An Ninh Công Cụ Tìm Kiếm Thân Rung Có Độ Nhạy Cao Báo Động, Kiểm Tra An Ninh

High Sensitivity Metal Detector Pointer Portable Handheld Security Finder Electronic Measuring Body Search Tools
Feature:
1. The sensitivity of the detector mainly depends on the size, shape and composition of the detected object.
2. The operation is non directional, easy to use, no need to adjust.
3. The detection distance remains unchanged when the 9V battery drops to about 7V.
4. Long endurance, continuous working for more than 40 hours.
5. Large detection area, light weight, suitable for long time use.
6. High sensitivity and low sensitivity.
7. Sound light and vibration switch.

Application:
It is suitable for the safety inspection of airport, wharf, station, subway, sports ground and other important places. It can also be used for precious metal detection, such as gold and silver jewelry factory.

Specification:
Coin: 6 ~ 10cm/2.36-3.93''
Ordinary wallpaper blade: 5 ~ 10cm/1.96-3.93''
Gun: 15 ~ 20cm/5.9-7.87''
Diameter: 20 mm/0.78''; steel ball: 8 ~ 10 cm/3.14-3.93''
Material: ABS + PC
Size: 410 * 75 * 45mm/16.14*2.95*1.77''

Note:
The battery is 9V (6F22), and the battery and charger (round hole connector) should be provided by themselves.
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.