Driven by AC power, this Free Fall Metal Detector is suitable for handling different forms of coffee beans, pharmaceutical substance, textile, edible items etc. This highly sensitive metal detection system is capable of identifying presence of stainless steel, ferrous and non ferrous metals present in treated materials. Sensitivity level of this Free Fall Metal Detector can be adjusted mechanically or manually. Approximate weight of this machine is 120 kg and it has lamp and buzzer based alarm function. Long working life is one of its key aspects.