For aviation and aeronautics the narrow 4.3mm and 6 mm diameter Quasar two- and four-way articulating videoscopes are excellent for inspecting engines, air foils, and any other areas that require remote access. They feature strong stainless-steel braiding, tip articulation to thoroughly inspect the area, and image/video capture to document the work done on each plane. Features include built-in lithium battery for more than six hours of continuous use; ultra bright, high-performance LED lights; high-grade leather holster with glare resistance for added portability; and industrial 4.3-inch display monitor for clear images at a glance. They weigh 2.2 kg and in the case 8 kg. For more information visit www.meditinc.com or call (800) 239-9934.