Spectra Precision Laser Level (LL300N) at World of Concrete 2024
https://www.acmetools.com/all/?q=ll300n
•Fully automatic self-leveling provides fast and accurate set-up
•1,650 Ft. diameter range
•+ or - 3/32 In. accuracy @ 100 Ft.
•Built to withstand severe drops of up to 3 Ft. directly onto concrete, or up to 5 Ft. when pushed over on a tripod.