Hand Held Metal Detector designed to safeguard security-sensitive areas like schools, courtrooms, corrections facilities, sports events, business, night clubs, bars and other public areas and events checking parcels and letters for metal objects and anywhere that hidden metal needs to be detected.
- Ultra-high sensitivity.
- Simple and convenient to use, no adjustment is required.
- Low power consumption, can work for 40 hours continuously.
- There is automatic and continues alarm when the battery is used up.
- Current: less than 50mA
- Dimension: 410 x 80 x 40mm
- Net weight: 500g
- Operate Frequency: 22KHz
- Operation temperature: -10OC to 50OC
- Power consumption: 260mW
- Power supply: 9V fold battery (6F22ND)
- Switch on/off audio prompt function, With external rechargeable socket hole has audio, light and viberation handoff switch.
- The detection distance will not be changed when the battery voltage drops from 9V to about 7V.