Fluke PLS 3R - Checking the Horizontal Leveling Accuracy

13
Checking the Horizontal Leveling Accuracy
A free measuring distance of 15 ft on a rm surface in front of two walls A and B is required for the check.
1. Mount the tool onto a tripod, or place it on a rm and level surface 6'' from wall A. Switch the tool on and set the lock to
"unlock".
A
B
15 ft (4.57m)
1
2. Sketch a vertical line on wall A and point the front laser so it lines up with the sketched line. Allow the tool to level in.
Mark this point on the wall (point
1
).
A
B
180°
21
3. Turn the tool by 180°, allow it to level in and mark the front point of the laser on the opposite wall B (point
2
).
4. Without turning the tool, position it 6'' from wall B. Switch the tool on and allow it to level in.
Point Laser Levels
Checking the Horizontal Leveling Accuracy