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!

RL-100 1S features include:

• 5 arc second repeatability
• Wide grade range without slope blocks
• Extra-long battery life (65 hrs)
• Increased range - up to 2,500 ft. (770m)
• Graphical display
• Fully automatic self-leveling

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.

The RL-100 1S Package Includes:

• RL-100 1S Transmitter
• LS-80B Laser Sensor
• Sensor with Holder-6
• Operation Manual
• 4 'C' Alkaline Batteries
• 1 '9V' Battery
• Hard Shell Carrying Case