The Spectra LL300N Laser Level features a rugged design with “hard hat” rotor protection that provides superior drop and weather protection.  Built to withstand severe drops of up to 3 ft. directly onto concrete, or up to 5 ft. when pushed over on a tripod, which means less downtime and cost due to damage caused by accidental drop
 
Automatic self-leveling
Accuracy ±3/32 in at 100 ft (±2.2 mm at 30 m)
Working range of 1,650 ft (500 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 LL300N laser, HL450 receiver w/clamp, Alkaline batteries, durable carry case
 
Data Sheet
Manual