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Spectra Precision LR30 & LR30W Laser Receiver
Spectra Precision LR30 & LR30W Laser Receiver

Rugged 360-degree Laser Machine Display Receiver

The Spectra Precision®  LR30 Laser Machine Display Receiver is designed to be used as a stand-alone display receiver on grading and excavating equipment including: dozers, backhoes, excavators, scrapers, skid steers, and levelers. The versatile, easy-to-use LR30 features 360-degree laser detection and works with all types of rotating lasers on all types of machinery for fast, no-hassle setup. Rugged and waterproof, the LR30 receiver withstands all weather environments. Internal isolating shock mounts protect the electronics. The LR30W is designed to work with the RD20 Remote Display.


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Features & Benefits

     • Five channels of grade information plus directional out-of-laser beam indicator directs which way to move and get back in the beam
     • Three 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
     • LR30W is used with Spectra Precision RD20 Wireless Remote Display


Specifications LR30 / LR30W
Number of Display Channels5-Channel Display
Centre on grade mode (grading)
Fine: 5 mm (0.20 in)
Standard: 12 mm (0.45 in)
Wide: 32 mm (1.25 in)
Offset on grade mode (excavating)
ACE—Angle Compensation ModeN/A
Blade-Tilt AccuracyN/A
Plumb-Swing AccuracyN/A
Vertical Reception171 mm (6.75 in)
LED Battery Life
Alkaline Bright/Dim
Wireless with remote on
50 / 75 hrs
30 / 40 hrs
Ni-MH Bright/Dim
Wireless with remote on
40 / 50 hrs
20 / 30 hrs
Receiver Warranty2 Years

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