CSI 2120 - Machinery Analyzer Fast, Portable, RuggedThe family of Model 2120 Machinery Analyzers is designed to be simple and easy to use, requiring only minimal training for effective operation. The user is directly notified about the nature of a developing fault at the time of measurement. This unique capability enables the user to focus his attention on critical machine issues as they are identified and collect additional diagnostic information while still at the machine site.