Hand Held Metal Detector GP-3003B1 for Hotels, schools, Factories
|Operate temperature||-10°C to 50°C|
|Dimension||410 * 85 * 45mm|
64 model handgun 150mm
inch long knife 160mm
Steel Ball 90mm
1. Highly sensitivity.
2. Simple and convenient to use, no adjustment is required.
3. The detection distance will not be changed when the battery voltage drops9V- 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. With external rechargeable socket hole.
7. Alarm: sound and vibration alarm.
8. 3 LED indicators, show battery low, alarm and power on.
Airports, railway stations , wharfs important sites and playgrounds etc .