Spectra LR60 Laser Machine Control Receiver with Alkaline Batteries 
 
The Spectra LR60 Laser Machine Control Receiver is a durable instrument for grading and excavation projects. The easy-to-use LR60 features a versatile 360-degree reception angle which allows the instrument to work with all types of rotating lasers on all types of machinery. Also, it comes with four detection accuracy modes to fit all job site requirements. The LR60 comes with an angle compensation indicator which automatically calculates and corrects the grade display for the angle of the dipper arm. Plus, it has a built-in plumb indicator for a fast and accurate grade checking.
 
The Spectra LR60 can display up to nine channels of grade information and directional out-of-beam indicators. Having a large 8.75-inch capture height, it is perfect for use with bigger excavators. Also, it comes with ultra-bright LED indicators that can be easily seen by the operator in brightly lit conditions. For easy setting adjustment, the LR60 comes with touch panel buttons. Utilizing powerful batteries, this machine control receiver can operate up to 75 hours. Made of aluminum cast and Polycarbonate housing, the LR60 is durable and long lasting. In addition, it includes mounting knobs that allow easy and quick installation.
 
Features for the Spectra LR60 Laser Machine Control Receiver 
- Choice of 6 packages
- 360-degree reception angle - detection accuracies
- Built-in plumb indicator - Angle compensation indicator
- 9 display channels - 8.75” capture height
- Touch panel buttons - Ultra-bright LED indicator
- 75-hour battery life
- Mounting knobs
- Aluminum cast and Polycarbonate housing  
 
Specifications for the Spectra LR60 Laser Machine Control Receiver 
General Type of Attachment    -   Magnetic (optional)
Dimensions                       15.50 in x 5.58 in x 5.88 in
Weight                                6.8 ibs
Housing                             Aliminum cast
Warranty                           2-year Accuracy
Super Fine                        5 mm (grading);  6 mm (excavation)
Fine                                  10 mm (grading); 12 mm (excavation and angle compensation mode)
Medium                           20 mm (grading); 25 mm (excavation and angle compensation mode)
Coarse                             40 mm (grading); 50 mm (excavation) 
Battery/Power Battery Life                    75 hours alkaline; 50 hours NiMH Low Battery
Indicator   Yes
Power Source                Alkaline C Cell or Rechargeable NiMH
Charging Time              3 to 4 hours
Temperature Operating                     -4°F~140°F (-20°C~60°C)
 
Features
Automatic Shutoff       After 75 minutes
Display                           Single LCD Reception
Angle          360° Plumb Indicator          ± 2.5° (standard), ± 10° to ± 30° (angle compensation mode) LED Indicator               On-grade, Above, Below
Laser Detection           8.75 inch
Height Channels                      9