Inspection Range: 120 to 600mm Dia. Pipes Camera: 50mm Dia. HD Pan Tilt Camera 360/220Tilt Monitor: 10" Colour with DVR etc. 6 or 4 wheel Drive IP 68 to 10m underwater Keyboard and Onscreen Meter Counter Slope/Inclinometer 220VAC Operation. Laser Measurement Battery Power Pack/Inverter - Optional