Trimble Spectra Precision Laser LL500

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Long-range, highly accurate leveling solution

The Spectra Precision® Laser LL500 Laser Level is a one-person leveling system designed for longer range measurements across your entire site. Accurate, stable and reliable, the LL500 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


  • Checking/setting elevations, concrete forms, footings, and foundations for medium-to-large-sized jobs
  • Excavating, digging footings, and septic tanks with CR600 receiver
  • Sub-base leveling with skid steer loaders and CR600 receiver
  • Longer range machine control applications


  • High accuracy with temperature compensation provides highly stable, repeatable accuracy even under large temperature changes
  • Alkaline or rechargeable batteries keep the unit working and minimize downtime due to power loss
  • Self-leveling 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


Self-Leveling Range ± 11 arc minutes
Compensation Type Wire Hung, Air Damped
Accuracy 1.5 mm at 30 m (1/16 in at 100 ft)
±10 arc seconds
Temperature Compensation Yes
Laser Type 670 nm visible, Class II
Machine Control Compatible Yes
Battery Life 20°C (68°F) 4 D-Cell Alkaline - 175 hrs
NiMH - 100 hrs, NiCad - 75 hrs
Operating Diameter 500 m (1,600 ft)
Operating Temperature -20°C to 50°C (-4°F to 122°F)
Weight 3.6 kg (8 lbs)
Tripod Mount 5/8 in x 11
Warranty 2 Years Use-and-Abuse