This document discusses Advantech's Class I, Division 2 certified product offerings for hazardous location applications. It begins with an introduction to Class I, Division 2 certification and defines hazardous locations. It then discusses Advantech's industrial computers, HMIs, controllers, communication devices, and data acquisition modules that have received this certification. Specific models and their key features are highlighted. The document aims to provide information on Advantech's product portfolio for customers working in hazardous environments.