Specifications: Model: JZQ630K Anti-jamming detector Detector method: Magnetic induction Detector sensitivity: 0.8mm steel (The upper, middle and lower, left, middle and right 9 point test are not omitted) Detector adjustment: 10step Detector width: 620mm Detector high: 120mm Alarm method: Buzzer, 8 indicator light for steel locating Belt speed: 25m/min Power source: AC200-240V 50-60HZ Rated output: Appr150W Dimension: 1650mm(L)*1050mm(W)*900mm(H) Weight: 180Kg Main business: All kind of needle detector for industrial, such as: Hand hold needle detector, platform needle detector, auto-conveying needle detector, wide detecting area needle detector. And all kind of metal detector for security.such as hand hold metal detector ,walk through metal detector....