The normal & inverted plumb lines are used for accurate measurement of horizontal movements associated with the rotation or tilting of a structure. The typical applications are determination of deflection of dam, horizontal movement of dam foundations, abutments, bridges, piers and tall buildings. Inverted and normal plumb lines are installed in same structure.

Specifications:
Telescope Focus Range : 250 to 500mm
Range : ± 75mm
Accuracy : 0.1mm
Resolution : 0.01mm
Table Size : 625mm x 625mm
Wire : 1mm dia Stainless Steel
Weight : 10kg