LL500 Laser Level

LL500 Applications
      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

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The Spectra Precision® LL500 Laser Level is a one-person levelling 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-levelling with built-in “”out-of-level” shutoff that maintains accuracy over the entire work area and minimises errors. Visible “spotting” beam determines receiver mounting placement makes it faster to find the on-grade position.

Features & Benefits

      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

Specifcations

     • Self-Levelling 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: 5 Years ‘No Cost Repair’
     • Drop Warranty: 3 feet