A Grade Control Tube is part of the grade control unit, which helps the operator maintain the correct elevation and slope of the asphalt surface being laid down. The grade control tube works in conjunction with sensors and control units to achieve the desired surface smoothness and thickness. The data collected by the sensors on the grade control tube is processed by the control system, which then adjusts the position of the screed to maintain the desired grade and slope.Attributes:• Allows for accurate control of the slope and grade of the asphalt surface, controlling the thickness and slope variations• Helps in minimizing material wastage during paving operations, enabling immediate adjustmentsApplications:A Grade Control Tube is used for achieving a smooth and uniform asphalt surface. By accurately maintaining the grade and slope of the pavement, the grade control tube helps prevent irregularities and inconsistencies in the finished surface.