IS YOUR LASER LEVEL IN CALIBRATION?
Although most laser levels do come already calibrated some do not.
The calibration of your laser level is extremely important as it could mean your project might not measure up in the end. Normally, a laser level will remain calibrated for up to a year give or take. This does however depends very much on the type of working conditions your laser level has been subjected too. A laser level that has been dropped or any other instance where it might have taken a few hard knocks might lead to the laser level needing calibration. This is an important step in caring for your laser level and should not be skipped over.