The DFWIECEX weight devices represents the state of the art for weighing in environments with a high risk of explosion. Dini Argeo DFWIECEX weight devices, IECEx and ATEX certified, for Zones 1 and 21, 2 and 22. IECEX scales and ATEX scales for industrial weighing scales, Atex bench scales, Atex floor scales for safe operation in hazardous zones