The lath is intended for measurement of cross and longitudinal biases of pavings and roadsides, roughnesses of the bases and coverings of highways and airfields in accordance with GOST 30412, definitions of the steepness of a zalozheniye of slopes, embankments and dredging.

Short description: Measurement of biases is performed by installation of vesiculate level in zero situation with removal of indications on a measuring instrument scale. Measurements of roughnesses of a covering are made by a wedge measuring instrument according to GOST 30412-96. Determination of coefficient of a zalozheniye of slopes of a road bed is carried out on the self-established scale of an eklimetr.

Technical characteristics: