Transfer Elevation with Water Level

What happens here

To use the water level, position one end of the clear tubing at your desired reference point (e.g., the bottom edge of siding on one corner of a house). Have a second person take the other end of the tubing to the new location where you want to transfer the elevation. The person at the reference point should hold their end steady so the water level aligns with the reference mark. The second person then moves their end up or down until the water in their end also aligns with the reference point. This new point is at the exact same elevation as your original reference.

Goal: Accurately transfer an elevation from one point to another