The robust Trimble LR400 receiver combined with the GL700 transmitter is designed specifically for earthmoving applications performed with larger machines like dozers, scrapers and excavators. The receiver features center on-grade for use with dozers and scrapers and an “excavator mode” for use with excavators and backhoes. Using the excavator mode, more above-grade information is displayed making it easier for the operator to lower the bucket and cut to the correct grade.

Features & Benefits

• Large LED display arrows indicate “high” or “low” with amber lights and “on-grade” with green lights so the operator can quickly and easily move the cutting edge to a desired elevation, especially on larger machines such as excavators, dozers and scrapers, for improved productivity.
  
• Adjustable accuracy bandwidths and distinct modes for specific applications and equipment provide flexibility to meet the machine needs and the accuracy requirements of the job.
  
• Selectable “on-grade” location and accuracy indicators provide improved efficiency and allow customization of the receiver to each unique application.
  
• Rugged, waterproof magnesium housing withstands tough jobsite conditions.
  
• Powered using its own battery or using the machine”s battery.

Applications

• Site prep
  
• Building pads
  
• Sewage and storm drains
  
• Landfill sites 
  
• Balancing materials