The IRIS Pan & Tilt mainline crawler from Insight Vision operates on Windows 7 Professional with Windows App for recording, text-write and snapshot capabilities. It has pendant controls for the pan-and-tilt camera on the mainline crawler and light adjustment. It can be used to inspect 6- to 12-inch lines, and up to 18-inch lines with an optional larger wheel set. It has an ultra-portable design with a standard package of 600 feet of flexible coax cable, and a user-friendly 10-inch LCD touch screen mounted on the motorized reel that works like a tablet. It has multi-speed forward/rewind controls on the reel drum for better handling, and several recording options including USB, SD, Micro and 500GB of internal HDD. HDMI, video, and power input/output outlets on the compact reel can be used for an extra monitor and device. 800/488-8177; www.insightvisioncameras.com.