The LL100N Laser Level is a complete one-man leveling crew in a case
 
Automatic self-leveling
Accuracy 1/8 inch @ 100 ft (3mm @ 30 m)
Working range of 1,150 ft (350 m) diameter
Simple one-button operation for quick start up
Height of Instrument Alert - unit stops rotating when jarred to avoid erroneous readings
Extremely durable and portable
Contains LL100N laser, HR320 receiver w/clamp, Alkaline batteries, quick clamp aluminum tripod, 15' aluminum grade rod, durable carry case
 
Data Sheet
Manual