Select the lines you need to get the job done quickly and accurately. Applications Leveling junction boxes, cable trays, radiators and pipe installations Leveling suspended ceiling Leveling and aligning doors and windows Transferring reference heights Aligning pipes and conduits Advantages Two green laser lines to perform a multitude of applications with maximum visibility Ergonomic and compact design Rubberized housing and pendulum lock for increased durability. Accuracy ±3 mm at 10 m Self-levelling range at room temperature ±4 ° Max. Operating distance 20 m (Lines) Self-levelling time 3 s Laser class.