Dc 6v 0.6w high resolution under ground metal detector for customs inspection

Damp-proof digital walk-through metal detector with cctv camera and lcd panel

Flammable liquids portable explosive detector of x - ray source and light alarm

Light / vibration alarm hand-held metal detector with earphone and rechargeable battery

Portable explosives detector and detection for common and home explosives

Tnt / black power portable explosive detector of dimension 435 × 133 × 210mm