Here we offer you the opportunity to operate the Gastro + virtually like the original. You have the option of performing the breath analysis on the screen and controlling the device in all menu items. In the device memory you will find example measurement results from fictitious test subjects. Please note that the charging time depends on your connection speed and takes a longer period of time if the lines are weak. A current version of Adobe® Flash® Player is required for this application. Have fun with the virtual operation!