How to check a Rotating Laser?
Rotating Laser Levels are great bits of kit for providing levels over both small and large distances. And the cost of a rotating laser level can be expensive. But a rotating laser level that is not accurate is worthless or could potentially cause costly mistakes. So, it is important to know that the rotating laser level you are using is accurate.
Is it difficult to check a rotating laser level?
No, checking a rotating laser level is not difficult at all. It should go in an orderly fashion and may take some time to check thoroughly. Inspection of a rotating laser level is simple, and this page provides a guide to a complete level inspection of a rotating laser level. Checking the leveling accuracy of any rotating laser uses the same principles as checking a low profile or auto level. We should have the same two-point height difference when measured from different locations and at different sight distances. However, we should check all four quadrants from a rotating laser level. This means that there are more steps involved in a rotary laser level check than with the two-pin test for checking an automatic level.
Before checking a rotating Laser Level.
Before checking a rotating laser level, it is important to check the condition of the tripod being used. If the tripod is in poor condition or has excessive movement the accuracy of the rotating laser level will be affected. A quick inspection of the tripod should identify if there are any issues.You can download a level software on your phone, then place your phone on a tripod to see if the tripod is level or not.
A guide to checking the accuracy of a rotating laser level.
First, mount your tripod on a sturdy surface that will support the weight of the tripod and rotating laser level. The location should be an area free from plant and mechanical vibrations. Make sure the top of the tripod is level, using a spirit level if necessary. You should choose a location for the tripod that is close (1m to 2m from the rotating laser/tripod), close to a suitable upright surface that can be marked and another suitable upright surface, preferably more than 30m away.