SHENZHEN UNISEC TECHNOLOGY CO.,LTD
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9V battery vibration Hand held metal detector MD3003B1
Technical specifications
Unit Dimension: 410(L)* 85(W)* 45(H) mm
Power voltage: standard 9V battery
Operating voltage: 7V-9V
Operating Current: <50mA
Alarm terms: sound (vibration) and light alarm simultaneously
Waterproof: IP31
Alarm Sound: ≥75dB(A)
Operation Frequency: 40KHz
Housing material: ABS- black
Package: 25pcs/carton
Gross Weight for a carton: 14kgs
Carton Dimension: 510(L) X 260(W) X 430(H) mm
Characteristics
High Sensitivity
Pin: 30-60mm 64-Pistol : 180-195mm;
6 inch Knife: 160-180mm; Steel ball with 20mm diameter: 120mm;
One Yuan coin: 75-100mm
Use domain
Security detecting: Prevent taking contraband, such as: knife, gun and so on.
Factory: Prevent the loss of valued objects
Education area: Prevent taking cheat-tool, such as: telephone, electronic dictionary, and so on.