Infrared camera optris PI 640The thermal imager optris® PI 640 is the smallest measuring VGA infrared camera worldwide. With an optical resolution of 640x480 pixels, the PI 640 delivers pin-sharp radiometric pictures and videos in real time.With a body sized 45x56x90 mm and weighing only 320 grams (lens included), the optris® PI 640 counts among the most compact thermal imaging cameras on the market. It can be delivered with industrial thermal imager equipment and it comes with an extensive license-free thermography software package.