Elevated body temperature (fever) is one of the symptoms of the Covid-19 virus infection. Therefore body temperatures are scanned on airports, at (production) companies, government offices, public places and events where a large number of people gather or pass.
The quality of the scanners (or hand thermometers) varies a lot though. Most temperature-scan-systems have a failure/tolerance-window of 1.0 (+/- 0.5) to 1.6 (+/- 0.8) degree Celsius or even higher. The average body temperature of a person is around 37 degrees Celsius, people are said to have fever when their temperature is 38 degrees C. or higher. Which means that these systems have a very high false negative and/or false positive ratio. Simply said: you get the wrong results.
ClearSafeProducts investigated the market and found a solution that has the highest accuracy that is available today. This system uses a very specialised Infra-Red camera with very high resolution. As a result the temperature in the 2mmx2mm space of the tear-duct can be measured. And that is the most accurate position to measure inner core temperature on the face, according to Mr. Hein Daanen, professor Thermo Physiology. Simply said: you get the most accurate results.
Read more about this solution: High accuracy body temperature scan.