Lufkin LCL4 Multi-Line Laser & Tripod
Includes:
Universal mount
Square attachment
Tripod
Power supply is 3''AA''Batteries
Features:
Cross line & plumb lines
Includes tripod
Wide beam angle for maximum coverage
High intensity, high intensity laser line
Auto levelling with out of level warning
Magnetic universal mount
Tripod extended length: 1.2m
Collapsed length: 0.5m
Range of central column movements: 0.3m
https://www.manualslib.com/manual/30693/Lufkin-Lufkin-Lcl4.html