The camera unit construction was mostly of stainless steel, with view ports for the camera lenses and lighting. Moving parts were enclosed in a housing for protection against damage, and the acrylic ports were recessed to minimize damage and scratching as the camera passes along the pipe. The unit includes two color cameras. One views vertically downward and the other focuses horizontally. The latter can be rotated approximately 330 degrees in each direction, giving full 360-degree inspection capability.
Lighting is provided separately for each camera, using solid-state LED modules.