Typical Components of a POS 180 Package: POS 180 Robotic Total Station Head Unit (3" accuracy): Features automatic tracking and reflectorless,,. POC100 or POC200 Field Tablet/Controller: Used for operating the tool, displaying drawings, and managing data. Prism and Bipod: For target tracking and measurement. Tripod: Typically secured with a "red star" for stability. Accessories: Includes protective cases, batteries ), and charger. Software