MÁY RÀ KIM LOẠI SUPER SCANER HÀNG XỊN

Applications: 
1. Electronic detection inspection at airports, railway stations and wharfs; 
2. Security inspection of customs, public securities, frontier defense and safeguard authorities; 
3. Quality inspection of medicine and food commercial systems; 
4. Security inspection of important sites and playgrounds; 
5. Noble metal detection, such as gold or silver jewelry manufacturing plants. 

Feature: 
1. Highly sensitive; 
2. Simple and convenient to use, no adjustment is required; 
3. The detection distance will not be changed when the battery voltage drops from 9V to about 7V; 
4. Low power consumption, can work for 40 hours continuously; 
5. There is automatic and continues alarm when the battery is used up; 
6. Switch on/off audio prompt function; 
7. With external rechargeable socket hole; 
8. Has audio, light and vibration handoff switch.