(EN) DROPimage CA is our entry-level software solution. This program ships standard with our Model 190 CA Goniometer and can be later upgraded to DROPimage Standard or Advanced if your requirements become more demanding. The two primary tools in DROPimage CA are the Contact Angle Tool and the Calibration Command as outlined below. Additional menus are available for: options, saving and opening images, data export, video setup, zooming, and baseline setup. DROPimage CA uses the same algorithms, video control, and methodology employed in the more advanced versions of DROPimage, but lacks the surface energy and surface tension tools.