Trimble Spectra Precision Laser CR600

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Spectra Precision Laser CR600 for general construction and laser based display systems

The Spectra Precision® Laser CR600 Receiver is ideal for contractors doing both site prep and general construction. The CR600 can be either rod or machine mounted, making it ideal for a wide range of applications. Using the magnetic mount, the CR600 receiver is easily moved between backhoes, small excavators, box blades or skid steer loaders. With such a high degree of flexibility, the CR600 needs to be tough enough for any job.

Features & Benefits:

  • Designed for tough construction site conditions. Rugged, waterproof, lightweight magnesium housing can withstand a drop of up to 3 m (10 ft) on concrete.
  • Super-bright colored LED elevation indicators visibly indicate grade elevation information to the operator—even in poor light and up to 100 m (350 ft) in bright sunlight.
  • Adjustable bandwidth lets the operator tighten the on-grade band to easily meet a variety of accuracy requirements with tighter tolerances – from rough grading through form leveling.
  • Wraparound receiver cells with continuous pickup through an operating range of 270° provide less dead spots and improved productivity, especially for machine applications.
  • Longer, above-grade receiver cells make digging with a back hoe easier than ever.

Machine Applications:

  • Site Prep
  • Building and Housing Pads
  • Sewage and Storm Drains

Off-Machine Applications

  • General Construction


Housing Heavy-duty metal (die-cast magnesium) capable of a 3 m
(10 ft) drop on concrete
LCD Channels 15 linear display segments
Offset Decals English 0.01 ft. increments, Imperial in. increments,
metric increments
Capture Height 114 mm (4.5 in.)
Acceptance Angle 270°
LCD Readout Front, regardless of the receiver’s orientation to the laser beam
On-Grade Sensitivity Ultra-fine: 0.1 mm (0.004 in.)
Super-fine: 1 mm (1/32 in.)
Rod-Mount/Hand-Held Mode:
Fine: 1.50 mm (1/16 in.)
Medium: 3.00 mm (1/8 in.)
Coarse: 6.00 mm (1/4 in.)
Machine-Mount Mode:
Fine: 10 mm (3/8 in.)
Coarse: 25 mm (1 in.)
Power Source Three 1.5-V batteries (type LR6/AA)
Battery Life @ 20 °C (68 °F) Alkaline: >100 hours
Battery Indicator LCD battery symbol
Automatic Shutoff 30 minutes after last laser detection or push-button actuation
Spectral Sensitivity Operates with red visible and infrared lasers with wavelength
between 610 and 900 nm
Marking Notch 50 mm (2 in.) below top of receiver
Audio Function Soft/loud/off
Operating Temperature –20 °C to +50 °C (–4 °F to +122 °F)
Storage Temperature –40 °C to +70 °C (–40 °F to +158 °F)
Weight .5 kg (1.1 lb)
Dimensions (T x W x L) 3.0 x 9.3 x 18 cm (1.2 x 3.6 x 7.0 in.)