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Features & Benefits

  • Designed to be used on smaller machines – LR20-1 comes with smaller adjustable magnetic mount ideal for mini-excavators
  • 360 degree reception and 8 inch (203 mm) vertical reception provide large working area and range making it easier to get to desired elevation without over-digging
  • Rugged housing allows the receiver to be used in the toughest jobsite conditions
  • Super bright LED display providing easily visible depth and elevation control to the user
  • Easy to use with a simple push button set-up
  • Ideal for both grading and excavating
  • Built-in plumb indication makes grade checking simple and easy and avoids errors


  • Landscaping, building pads, sports fields, concrete flatwork, tennis courts
  • Ideal for mini-excavators
  • Footers, storm drains, utility, sewage
  • General construction grade and depth control


  • LR20 Receiver with Holding clamps
  • 5 x Typ AA NiMH Batteries
  • Charger
  • Case
  • Operating Manual
  • Magnetic Mount MMM

Technical Data

  • Number of Display Channels: 5-Channel Display
  • Accuracy: Center on grade mode (grading): Fine: 5 mm (0.20 in) Standard: 10 mm (0.40 in) Wide: 20 mm (0.80 in)
  • Accuracy: offset on grade mode (excavating: Fine: 12 mm (0.50 in) Standard: 25 mm (1.0 in) Wide: 50 mm (2.0 in)
  • Plumb-Swing Accuracy: ± 0.5°, ± 1.5°, ± 2.5°
  • Vertical Reception: 203 mm (8 in)

Battery Life: 35hrs

Trimble / Spectra LR20 Machine Receiver c/w MMM

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