Product code :
This 3 meter long device is used to control the surfaces of concrete and asphalt roads.
A wheel detection unit and a display-connected mechanism provide a magnification of 4:1. Linear incoming surface 2 to 10 mm and 5 mm to 25 mm
It deviates in scaled increments between . The marking mechanism with a paint mounted on the device is designed to mark according to the ups and downs of the surface with an indicator attached to the idler wheel. It is complete with a specially scaled roll-shaped graphic paper with a capacity of 1KM mounted on the device.