Spectra Precision LR50 Laser Receiver with Plumb Indicator

SKU: 142987

| MPN: LR50

Features

  • Built-in blade tilt indicator helps the operators keep the blade level for increased accuracy and productivity.
  • Center on-grade provides an equal amount of grade information above and below on-grade.
  • Offset on-grade for productive excavation provides additional above grade information for less undercuts.
  • Built-in plumb indicator for fast, accurate grade checking for excavators and backhoes.
  • Up to six channels of grade information plus directional out-of-laser beam indicators.
  • 3 selectable accuracies meet job tolerances from rough grading to final finishing for maximum flexibility.
  • Adjustable, ultra-bright LED with green on-grade display provides user selectable, easy-to-see display to match ambient lighting conditions.

Spectra Precision LR50 Laser Receiver with Plumb Indicator Specifications

Specification Details
Display Channels 5-Channels
Accuracy on Center Grade Fine: 5mm (0.20")
Standard: 10mm (0.40")
Wide: 20mm (0.80")
Accuracy Offset on Grade Fine: 12mm (0.50")
Standard: 25mm (1.0")
Wide: 50mm (2.0")
Blade/Tilt Accuracy ±0.5°, ±1.5°, ±2.5°
Plumb/Swing Accuracy ±0.5°, ±1.5°, ±2.5°
Vertical Reception 171mm (6.75")
Warranty 2 Years
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Customer Questions
What does the selectable accuracy feature offer?
The selectable accuracy feature allows users to choose from three different accuracy levels to meet job-specific tolerances, from rough grading to final finishing. This flexibility ensures that the LR50 can be tailored to various project requirements...
How do the internal isolating shock mounts protect the LR50?
The internal isolating shock mounts protect the LR50's electronics from vibration and impact, which are common on construction sites. This protection is crucial for maintaining the accuracy and reliability of the receiver, ensuring consistent performance...
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