The Reed R2100 is a handheld thermal imaging camera with a 160x120 (19,200-pixel) infrared sensor, measuring temperatures from -20C to 400C with sensitivity below 0.08C. It has a 3.5-inch color touchscreen, a 7.5mm lens with 20x digital zoom, and can overlay infrared and visual images. It stores images and video to a removable micro SD card and runs on a rechargeable lithium battery for roughly 4.5 hours.