Fever Scan M3000 system designed for mass screening of public areas for individuals with elevated body temperatures. As a group of people walk past the camera head a thermal image is displayed. Body temperatures above a predefined value, such as a fever, can be visually identified and then further assessed by medical personnel. The M3000 is a dynamic real time thermal imaging camera system that is capable of evaluating hundreds of people a minute, so pedestrian flow is not restricted. The Fever Scan M3000 is ideal for mass screening for the fever like symptoms, a key indicator of SARS (Severe Acute Respiratory Syndrome) and Avian Flu (Bird Flu), in areas like airports, railway or subway stations, sea ports, and any other public facilities.