Infrared Cameras – Now you can see through darkness.
An infrared camera can operate in wavelengths as long as 14,000 nanometer. The range of any standard camera may vary from 450-750 nanometer. As compared to conventional devices used to measure temperature such as a thermometer that work on basis of physical contact, these thermal imaging devices like the infrared cameras have the ability to measure the differences of such as infrared cameras can see and precisely measure difference in heat from some distance. The image produced shows different colors for warmer areas and cooler ones. The United Sates Coastal Guard has deployed infrared cameras to monitor movement of commercial container ships across countries major ports. The Bureau of Customs and Border Patrol also uses infrared cameras to detect illegal immigration across America's border with Canada & Mexico. When the SARS epidemic broke out in south-east Asian countries in 2003, infrared cameras were used by medical experts at airports in China and Singapore to detect SARS-related fevers.
Nowadays, the police or security industries to detect criminals or protect property from intrusions and burglaries are using infrared. The drawback with regular security cameras is that fails to capture quality view at night. Burglars exploit this drawback to organize thefts in complete darkness. Infrared wireless spy cameras can come to your rescue here; they are easy to install because they come without the hassle of entangling wires. Since infrared cameras can capture the heat produced by a person, an intruder at night cannot escape from the eye of this spy camera.
Infrared video cameras are gaining wide scale acceptance in the field of aerial imagery. The Federal Bureau of Investigation (FBI) uses spy planes equipped with infrared cameras to monitor people suspected of being terrorists. Environmentalists today are using infrared video cameras to monitor storm activity and environmental patterns (such as global warming). This helps them know the exact situation of what is going on.
FLIR System Inc. is a world leader in manufacturing of thermal imaging devices. For over three decades FLIR has produced some of the world’s best infrared cameras. Their product range well caters to needs of amateurs as well as expert thermographers. These cameras are very useful in all areas of life and are becoming a must for security reasons.