Spectra Precision LL500


The Spectra Precision® LL500 Laser Level is a one-person leveling system designed for longer range measurements across your entire site. Accurate, stable and reliable, the LL500 Laser Level features a 1,600 ft (500 m) working diameter which increases productivity by reducing the need for multiple setups on a large job site.

The rugged LL500 is self-leveling with built-in ‘out-of-level’ shutoff that maintains accuracy over the entire work area and minimizes errors. Visible “spotting” beam determines receiver mounting placement makes it faster to find the on-grade position.


  • High accuracy with temperature compensation provides highly stable, repeatable accuracy even under large temperature changes
  • Alkaline or rechargeable batteries keep the unit working and minimise downtime due to power loss
  • Self-levelling with built-in shut off for increased accuracy over the entire work area and reduced errors
  • Comes with choice of HL700 or CR600 receivers so you can choose the best option to suit your application
  • Checking and adjusting elevations
  • Taking grade shots
  • Excavating cutting depth
  • Basement excavation
  • Digging septic tanks
  • Checking foundations
  • Digging footings
  • Setting forms
  • Checking sub-base materials
  • Screeding concrete
  • Slope on grade


Self-Levelling Range± 11 arc minutes
Compensation TypeWire Hung, Air Damped
Accuracy1.5 mm at 30 m (1/16 in at 100 ft) ±10 arc seconds
Temperature CompensationYes
Laser Type670 nm visible, Class II
Machine Control CompatibleYes
Battery Life 20°C (68°F)4 D-Cell Alkaline – 175 hrs, NiMH – 100 hrs, NiCad – 75 hrs
Operating Diameter500 m (1,600 ft)
Operating Temperature-20°C to 50°C (-4°F to 122°F)
Weight3.6 kg (8 lbs)
Tripod Mount5/8 in x 11
Warranty5 Years ‘No Cost Repair’
Drop Warranty3 feet