Spectra Precision GL612N-14 Single Grade Laser with CR700 Laser Receiver and RC602N Remote

Easy-to-Use Full Featured Automatic Grade Laser
Versatile Automatic Single Grade Laser for Level, Grade, and Vertical Alignment

The GL612N is a single slope grade laser. This rugged, automatic self-leveling laser has a grade capability of ± 25% and can be used in a wide variety of grading, excavating and alignment applications by general and specialty contractors. An intuitive keypad and graphic display make all grade and alignment functions easy to use and greatly reduces setup time and increases productivity.

The GL612N includes the RC602N  full-function radio remote control. Both the remote and lasers  have  a large,  intuitive graphic displays and  keypads  that make  setups easier  and faster than ever. The displays are also backlit for ease of viewing. With the remote, contractors can do everything that they can do at the laser keypad, up to 500 feet away. The ability to make grade changes and start automatic alignments remotely can significantly reduce setup time and speed operations. 

Each laser system includes the CR600 Mini Machine Mountable Receiver that provides a visual led readout of elevation and can be used at an operating diameter of up to 2,600 feet.  The Spectra Precision® Laser CR600 Laser Machine Display 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.

• GL612N Single Grade Laser Transmitter
  
• RC602 Remote Control
• CR600 Machine Mountable Laser Receiver
• Rod Clamp for Receiver C50
• Magnetic Clamp for Receiver C51
• Worldwide Charger
• NiMH Rechargeable Battery Pack
• Carrying Case
• Operating Manual

• GL612 is a single grade laser with a compensated grade range of
  -25% to +25%. Vertical and horizontal setups are also compensated
• Quick setups with the 2-way radio remote control
• Simplifies level, grade and vertical allignment setups
• Long operating range 2600-foot diameter
• Intuitive keypad and graphic display
• Password secured
• Automatic temperature compensation
• Electronic Leveling Vibration Filter dampens vibrations typically experienced on tall tripods, in high winds, or on high vibration jobsites
• Very rugged with low service costs; takes a 3-foot drop on concrete
• Mask mode eliminates interference with other crews on the jobsite
• Grade Match (with optional HL760 Receiver only) displays the existing grade over unknown ground and eliminates time consuming and error prone calculations, time spent searching for grade plans, and over excavating
• PlaneLok automatically locks on to an existing elevation or vertical alignment point which eliminates all drift or possibility of error due to improper calibration or weather
• 5 Year “No Cost” Warranty

• Leveling concrete forms, footers and Pads
  
• Precision placement of concrete for critical specification surfaces over long distance and with laser controlled screeds (Automatic PlaneLok)
• Drift free general construction vertical allignment and plumb for plus form, tilt up and curtain wall plumbing (Automatic PlaneLok)
• General construction vertical alignment and plumb such as anchor bolt and form alignment
• “Over the top” sewer and storm drain pipe installations
• Sports fields, driveways, ramps and drainage
  
• General construction grading and excavating
  
• Steep slope road embankments and ditch banks

The Spectra Precision® CR600 Laser Machine Display 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.

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

The Spectra Precision® Laser CR600 Laser Machine Display 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.

• Designed for tough construction site conditions. Rugged, waterproof, lightweight magnesium housing can withstand a drop of up to 10 foot 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

• Leveling accuracy1,3: ± 0.5 mm/10 m,
• 1/16“ @ 100 ft, 10 arc seconds
  
• Grade accuracy1,3: ± 1.0 mm/10 m,
  
• 1/8“ @ 100 ft, 20 arc seconds
• Operating diameter1,2: approximately (2600 feet) with detector
• Grade range (Y, X-GL622N): ± 25% both axes (not simultaneously)
• Rotation: 300, 600, 750 rpm
• Laser type: 639 nm
• Laser class : Class 2
• Self-leveling range: approximately ± 14°
• Leveling indicators: LCD indications and LED flashes
• Radio range (HL760)1,2,4: up to 490 feet
• Power source: NiMH battery pack
• Battery life1 : 35 hours NiMH
• Operating temp.: -4°F to 122°F
• Storage temp.: -4°F to 158°F
• Tripod attachments: 5/8 x 11 horizontally and vertically
• Dust and waterproof: Yes - IP67
• Weight: 6.8 lbs
• Low voltage indication: LCD battery indicator
• Low voltage disconnection: unit shuts off
• Warranty: 5 Years

Spectra Precision CR600 Mini Machine Receiver SPECIFICATIONS

• Operating range1,2,4: up to 150 m (490 ft)
• Power source: 2 x 1.5V AA alkaline batteries
  
• Battery life1 : 130 hours
• Dust and waterproof: Yes - IP66
• Weight: 0.57 lbs

1. at 21° Celsius (70° F)
2. under optimal atmospheric circumstances
3. along the axis
4. Height of instruments 1m (e.g. with tripod