There are some important points to consider in selecting the best laser level. The fist most important thing is the accuracy. Its accuracy refers to the determination of the work surface leveling. For example, the tool with +1/8in accuracy rating is better than +5/16in accuracy rating. Of course, the more accurate is the better choice. In addition to the accuracy, visibility is also important. The visibility range is about the distance that the laser can be caught with naked eye. For small to mid-scale constructions, 50 feet produced by Class 2 laser diodes is enough.
Some best laser level reviews talk about the leveling that can be manual or automatic. Cheaper level commonly offer manual leveling and the more expensive laser features automatic leveling. Automatic or self leveling offers more accurate and efficient leveling than the manual one. Consider also whether the laser is with horizontal or dual beam. To only check the floor leveling, you can have the horizontal laser. But if you want more details about the plumbing, 90 degrees lines, responsible squareness, etc. dual beams laser, including the rotary laser, is better. Only if you want to have laser level outdoors, this feature is needed.
The IP rating is another thing to see. IP (Ingress Protection) refers to the sealing quality and the effectiveness at preventing some intrusions. Make sure that your tool works best in protecting against some dirt and water. If you want to keep some beams in certain height, you will need mounting threads. This option is important to have a stable laser level. It is used when standard tripod can’t give enough stability. The last and the most important thing to consider is that you need to understand how you will work with the laser level, whether it is for single beam, dual beam, dual beam (cross line), 3 beam or layout laser, or rotary laser.