For organizations that require a strong balance between maximizing security, maintaining high flow rate while insuring performance consistency, the 02PN 20 Elliptic is the only choice. Widely deployed at aviation checkpoints, this very reliable and easy-to-use elliptic metal detector provides a high level of discrimination between significant metal masses. A wide range of weapons are detected while personal metal items such as belts, keys, coins and watches will not alarm. The system is sensitive to metallic objects of all types; magnetic, non-magnetic and mixed alloy.