|Unit Dimension||380(L)* 120(W)* 90(H) mm|
|Power voltage||standard 9V battery|
|6 inch Knife||160-180mm|
|Steel ball with 20mm diameter||120mm|
|One Yuan coin||75-100mm|
|Alarm terms||sound (vibration) and light alarm simultaneously|
It can be recharged. It needs 4-6 hours for charging. (the charger and rechargeable battery are ordered additional) .Rechargeable Battery Kit,Allows recharging without removing the battery. Includes environmentally friendly Cadmium free Ni-MH batteryand charger. 4 levels Sensitivity Low sensitivity, normal sensitivity, high sensitivity and ultra-high sensitivity; long battery life to meet the continuing needs.
- Portable metal detector, convenient to take.
- High sensitivity for handheld devices designed specifically for the detection of magnetic and non-magnetic metal objects
- Ultra-high sensitivity, can be used to specifically detect extremely small non-magnetic metal objects
- With three forms of sound, light and vibration alarm can be adapted to check in a variety of environments
- Power voltage：7.4V lithium battery, 9V Ni-MH batterie
- Material shock, impact resistant ABS plastic.
- Ultra-long standby about 100 hours long standby time, dedicated lithium up to 500 hours
Scope of application
It is suitable for quick check of body temperature in subway station, customs port, airport, railway station, hospital, school, community, commercial super and check station, etc.