Find Level
The WatrLevel is also
used to find level points. Starting with a reference point, say point
X in figure 1, it can easily find point Y (the level point) on all the
posts A thru E. It can find these points even if they aren't in
a line or even visible from one another. This principal is the same
regardless if A-E are posts, walls, soil, concrete form stakes, snap-lines,
etc - any three dimensional point.
figure 1
Another example would be snapping a line for fence building. Figure 2 shows the how to mark a stepped fence. Point X is the reference point and point Y is the corresponding level point.
figure 2