Sell Super Scanner Hand Held Metal Detector best price

MD-3003B1, Super Scanner, high detection ability airport and security hand held metal detector. A popular rugged, affordable, all purpose security metal detector for a wide range of uses. It uses a 9V square shaped battery, either the normal non-rechargeable or rechargeable versions. Comes with a synthetic leather belt strap/holster for easy carrying and removing. Features: - Applications as safety-check: Police, Ensure public security , Court of justice, Prison, Gymnasium and the place which need to detect the dangerous items ,such as gun ,knife - Applications as the factory security: chemical plant, Mine factory, Electronic factory, Hardware factory, Plastic products factory - Applications as Education system: To detect the Cheating tools that used in the college entrance examination, Medium test , civil service examination and so on - Sensitivity Switch : - Optimum Sensitivity : 38Caliber hand gun (20cm); Pen knife (15cm), Razor blade (10cm) - Low Sensitivity : 38Caliber hand gun (15cm), Pen knife (10cm), Razor blade (5cm), etc. - Easy operation, coming with leather case, convenient for carry . - Power supply: 9 volt battery (not included) - LED will be off or will be alarming consistently while battery voltage is low - Power consumption: 270mW - Operating frequency: 22KHz - Working current: less than 50mA - Indicator - Visual: Red / Green LED & Sound: Speaker - Approx size: 410 * 85 * 45mm Package Content : - 1 X Hand Held Metal Detector Optional Item : 1 X Battery 9V (Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time)