... inspection: Components: Camera head, Crawler, Display controller, Cable drum ETC. Robot Crawler: Camera pipe inspection: CCTV Pipe Inspection ... IP68; 7). Working temperature: -20°C-55°C; Cable Reel. 1). Cable measure: Meter count, the distance can be displayed on ... accuracy reached 10cm; 2). Length of cable: 200m, diameter of cable: 8mm; The Cable is waterproof, prevent oil, wear resistance, ...