Infrared Inspection System Temp Range (F) - Infrared -4 Degrees to 428 Degrees Temp Range (C) - Infrared -20 Degrees to 220 Degrees Field of View - IR Camera 23.8 Degrees Horizontal x 23.1 Degrees Vertical Focus Range - Infrared 0.05m to Infinity Focus Method Manual Thermal Sensitivity - IR Camera 160 mK Detector Resolution - Infrared 640 x 480 Pixels Display - IR Camera 3.5 in Touch Screen TFT Color LCD Display Resolution - IR Camera 640 x 480 Pixels Data Logging - Instrument No