Trimble Spectra LR50W Wireless Laser Receiver

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  • Built-in blade tilt indicator helps 
  • the operator keep the blade level for increased accuracy and productivity.
  • Center On-grade provides an equal amount of grade information above and below on-grade. Use on dozers, graders, scrapers and box blades 
  • Built-in plumb indicator for fast, accurate grade checking in excavation applications 
  • Offset on-grade gives you more range above grade using the entire receiver for more productive excavation 
  • LR50W links wirelessly to the RD20 in-cab display 
  • Includes Rechargeable NiMH batteries, charger (multiple country AC plugs), hard carry case, owner's manual (10 languages), and RD20 remote display. Pictured mast for LR50W not included. 
  • The LR50W will run on either rechargeable NiMH batteries (included) or 4 "C" cell alkaline batteries; 
  • The RD20 runs on 2 AA alkaline batteries, or use the included power cable to power off the machine's accessory power socket (6 to 30Vdc). 
  • The RD20 comes with a simple mounting bracket allowing you to mount the display to the cab's dashboard. The pictured optional (not included) suction-cup mount is available for mounting on the cab's windshield.


Package includes the following: 

  • LR50-Wireless 
  • RD20-Wireless with Magnetic Mounting Bracket and alternate Cabside Mount 
  • Hard Case 
  • 2 car chargers.
  • 1 Universal Wall charger.
  • Rechargeable Batteries.
  • Adapter to charge Laser Receiver.