The Rovver X 400 sewer inspection crawler boasts a built-in, remotely operated camera lift with 17.5 in. of vertical travel—enough for centered viewing in a 60-in. line, but with illumination powerful enough for even larger pipes. It offers a pan/tilt/zoom camera, multi-frequency sonde, illuminated rear-view camera, clutch, and sensors for tilt, roll, pressure, temperature and lift height.