Topcon's RL-100 Series revolutionary encoding system provides the highest grade repeatability, 5 arc seconds, of any other laser! No one even comes close. Setup-after-setup, time-after-time, you're always right on grade!
The RL-100 1S provides single slopes from -5% to up to +25% in X or Y axis and comes complete with Topcon's new LS-80B laser receiver, sensor holder, and batteries. Everything you need to get right to work.