The FLIR T540-EST is a handheld thermal camera which can be used to identify individuals displaying elevated skin temperature. It offers a non-contact/non-invasive solution that serves as a first line of defense against potential health risks. Easily connects to an external monitor Putting together a screening station is very easy. The camera can be tripod mounted and can output its signal directly to an external monitor (monitor not included). It will provide a color-coded pass/fail status for all testing subjects. Personnel simply look at the external monitor for results and the camera will notify them of any issues. If you would prefer to not use an external monitor, the camera also has a 4 inch built-in screen. Designed to be user friendly The T540-EST is quick to set up and easy to operate. The built-in Screen-EST Mode offers features such as visual positioning guides, automatic temperature sampling, and graphic pass/fail indicators to reduce the burden on screening station operators. Visual positioning guides help to move subjects into the best location for temperature measurement, helping to keep lines moving in an efficient manner. Graphic pass/fail indicators are visual signals indicating whether a temperature alarm has been triggered. This camera contains an integrated tripod mount for easy installation (tripod sold separately). It can also be powered by a rechargeable battery, or an external power source. External power may be preferred for longer term or permanent installations. Battery life is approximately 4 hours. On-Camera Screen EST mode FLIR Screen-EST Mode is an on-camera method for simplified measuring elevated skin temperature. This mode can display an alarm when a temperature greater than a user defined threshold is detected against a sampled average value. The average can be updated manually using the remote operation button in Operator mode or automatically with each new screening in Auto mode. If the screening mode detects an individual with elevated skin temperature, they can then be evaluated using a medical device such as a thermometer. In this way, FLIR Screen-EST Mode provides a faster, safer, and more reliable method for conducting elevated skin temperature screening.