i-Series provide up to 2.3 Mpixel resolution coupled with built-in illuminator lamp to ensure quality images even in poorly lit sites. Thermal imaging cameras have 2% accuracy and thermal sensitivity of less than 0.1°C at 25°C, 1 GB micro SD card that stores up to 1,000 radiometric JPEGs which require no special software for viewing, and QuickReport software with USB cable. Powered by 5 hr swappable Li-ion battery, they weigh 1.3 lb.