What is Dumpy Level?
✓The dumpy level is an optical surveying leveling instrument consisting a telescope tube firmly secured in two collars fixed by adjusting screws to the stage by the vertical spindle.
✓The telescope of dumpy level can rotate only in a horizontal plane. Relative elevation of different points of a surveying land is determined with dumpy level.
1 -Telescope
2 -Eye-Piece
3 -Ray Shade
4 -Objective End
5 -Longitudinal Bubble
6 -Focusing Screws
7 -Foot Screws
8 -Upper parallel Plate
9 -Diaphragm Adjusting Screws
10 -Bubble Tube Adjusting Screws
11 -Transverse Bubble Tube
12 -Foot Plate
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