PRODUCT INDEX
SPECTRA MACHINE CONTROL SENSORS
SPECTRA LR-20 RECEIVER
  • Optional magnetic mount
  • 3 detection accuracies
  • 360-degree reception angle
  • Built-in plumb indicator
  • 5 display channels
  • 8-inch capture height
  • Super bright LED indicators
  • Easy push button setup
  • Center and offset on-grades
  • Powered by NiMH batteries
  • 35-hour battery life
  • Auto shut-off
  • Polycarbonate housing and elastomer over molding
  • MORE From Spectra Website!
The Spectra LR20 Machine Control Laser Receiver allows compact machines to achieve tighter tolerances without the need for a grade checker. It is perfect for landscaping, building pods, sports fields, concrete flatwork, storm drains, general construction grading and depth control applications. This machine control receiver features a built-in plumb indicator and a 360-degree reception angle to ensure maximum laser control across the job site. Also, it provides three detection accuracy settings to meet job site requirements.

The LR20 offers five display channels that aid in grading applications. With an eight-inch capture height, the laser reception provides increased working area and range. Also, this laser receiver comes with super bright LED indicators that give superior depth and elevation indication. It includes an easy push button setup for ease of use and application flexibility. Plus, it comes with a center and offset on-grades are ideal for both grading and excavation applications.

The Spectra LR20 is powered by NiMH batteries that can operate up to 35 hours. To save battery, it has an auto shut-off function that immediately shuts off after 75 minutes of inactivity. Rugged and water resistant, the LR20 is made of polycarbonate housing and elastomer over molding that is designed to last for years.

The Spectra LR20 Machine Control Laser Receiver offers two packages with an optional mount. Both are supported by a two-year manufacturer’s warranty.

LR20: Receiver Only

LR20-1: With Mini Magnetic Mount
SPECTRA LR-30 RECEIVER
  • 360-degree reception angle
  • Works with all red-beam rotating lasers
  • 3 detection accuracies
  • 5 display channels
  • Ultra-bright LED indicator
  • 6.75-inch capture height
  • Touch panel
  • Low battery warning function
  • Front-facing mounting knobs
  • Optional magnetic mount
  • Operate up to 75 hours
  • Rugged and water resistant
  • Durable polycarbonate and aluminum die cast housing
  • MORE From Spectra Website!
Designed as a stand-alone display receiver, the Spectra LR30 Laser Machine Control Receiver can be used on grading and excavating equipment including dozers, scrapers, skid steers and levelers. Featuring a 360-degree reception angle, this machine control receiver is easy to use and can work with all red-beam rotating lasers on all kinds of machinery. It boasts three detection accuracies, especially when doing grading work. Plus, it includes five display channels of grade information with a directional and out-of-beam indicator.

The LR30 has an adjustable, ultra-bright LED indicator with a green on-grade display that provides clear viewing to match ambient lighting conditions. Also, it comes with a 6.75-inch capture height. For an easy access to common functions, it includes a touch panel that features low battery warning function, dead band selection, and display brightness buttons. In addition, it offers a large front facing mounting knobs and an optional magnetic mount for an easier set-up.

This Spectra machine control laser has two battery options that can operate up to 75 hours long with three to four hours of charging time. Rugged and water resistant, it is made of durable polycarbonate and aluminum die cast housing which can endure all weather and construction site conditions.

The Spectra LR30 Laser Machine Control Receiver offers eight packages with varying features and accessories, such as batteries, mounts, and an optional remote display. All are backed by a two-year manufacturer's warranty.

LR30-1: Spectra LR30 Non-Wireless Laser Receiver with Alkaline Batteries

LR30-DM: Spectra LR30 Non-Wireless Laser Receiver with DM-20 Dozer Mount & NiMH Batteries

LR30-MM: Spectra LR30 Non-Wireless Laser Receiver with MM-1 Magnetic Mount & NiMH Batteries

The MM-1 Magnetic Mount works with all Spectra LR machine control receivers and can quickly attach to the dipper arms of excavators or backhoes. It features strong, adjustable dual magnet packs for a secure machine attachment.

LR30: Spectra LR30 Non-Wireless Laser Receiver with NiMH Batteries

LR30W-2: Spectra LR30W Wireless Laser Receiver with NiMH Batteries

LR30W-DM: Spectra LR30W Wireless Laser Receiver with RD20 Remote Display, DM-20 Dozer Mount & NiMH Batteries

The DM-20 Dozer Mount is a 42-inch easy-to-install rigid mast that provides the ideal Spectra LR machine control receiver height for bulldozer applications.

LR30W-MM: Spectra LR30W Wireless Laser Receiver with RD20 Remote Display, MM-1 Magnetic Mount & NiMH Batteries

LR30W: Spectra LR30W Wireless Laser Receiver with RD20 Remote Display & NiMH Batteries

With wireless capability, the Spectra RD20 Remote Display connects with the LR30W to provide grade reading and information inside the cab of the machine for easy viewing.
SPECTRA LR-50 RECEIVER
  • Choice of 8 packages
  • 3 detection accuracies
  • 360-degree reception angle
  • Built-in blade tilt and plumb indicator
  • 6 display channels in excavating mode
  • 6.75” capture height
  • Super bright LED indicators
  • Touch panel
  • Automatic shut-off (after 75 minutes of inactivity)
  • Mounting knobs
  • Tough aluminum polycarbonate housing
  • Optional RD20 wireless remote
  • 60 hour battery life
  • MORE Feom The Spectra Website!

The Spectra LR50 Laser Machine Control Receiver is designed to be used as a stand-alone display receiver on grading and excavating equipment. It is an ideal choice for doing machine mounted grade checking, grading and leveling, and excavation and trenching. Featuring a versatile 360-degree reception angle, this machine control receiver can work with all types of rotating lasers for a fast, hassle-free setup. With three accuracy settings, this Spectra receiver provides the maximum flexibility by allowing the user to work to the tolerance demanded by the job. Also, it features a built-in blade tilt and plumb indicator for increased grading accuracy and precision.

The LR50 receiver includes a 6.75-inch capture height and six display channels of grade information when in excavating mode. Also, it comes with an adjustable, ultra-bright LED with a green on-grade display that provides user selectable, an easy-to-see display for matching ambient lighting conditions. This machine mounted receiver includes touch panel buttons for selecting blade-tilt indication, on-grade location, plumb indication, and display brightness.

Rugged and durable, the Spectra LR50 is constructed from a tough aluminum polycarbonate housing that protects the instrument from knocks and drops. Also, it has a 60-hour battery life and has an automatic shut-off function when left inactive for 75 minutes. This receiver includes large, front-facing knobs that allow a quick and fast installation to a round pipe or square tubing. As an additional feature, there is an option of the RD20 wireless remote for an easier job.

The Spectra LR50 Laser Machine Control Receiver offers eight packages with different features including connectivity, battery options, mount and an optional remote display. Please select from the drop-down menu above.

LR50-1: Spectra LR50 Non-Wireless Laser Receiver with Alkaline Batteries

LR50-DM: Spectra LR50 Non-Wireless Laser Receiver with DM-20 Dozer Mount & NiMH Batteries

LR50-MM: Spectra LR50 Non-Wireless Laser Receiver with MM-1 Magnetic Mount & NiMH Batteries

The MM-1 Magnetic Mount works with all Spectra LR machine control receivers and can quickly attach to the dipper arms of excavators or backhoes. It features strong, adjustable dual magnet packs for a secure machine attachment.

LR50: Spectra LR50 Non-Wireless Laser Receiver with NiMH Batteries

LR50W-2: Spectra LR50W Wireless Laser Receiver with NiMH Batteries

LR50W-DM: Spectra LR50W Wireless Laser Receiver with RD20 Remote Display, DM-20 Dozer Mount & NiMH Batteries

The DM-20 Dozer Mount is a 42-inch easy-to-install rigid mast that provides the ideal Spectra LR machine control receiver height for bulldozer applications.

LR50W-MM: Spectra LR50W Wireless Laser Receiver with RD20 Remote Display, MM-1 Magnetic Mount & NiMH Batteries

LR50W: Spectra LR50W Wireless Laser Receiver with RD20 Remote Display & NiMH Batteries

With wireless capability, the Spectra RD20 Remote Display connects with the LR30W to provide grade reading and information inside the cab of the machine for easy viewing.
SPECTRA LR-60 (ABOVE)
SPECTRA LR-60 RECEIVER
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.

The Spectra LR60 Laser Machine Control Receiver offers six packages with varying features including connectivity, battery and an optional mount and remote display. All are supported by a two-year manufacturer’s warranty. Please choose from the drop-down menu above.

  • LR60-1: Spectra LR60 Non-Wireless Laser Receiver with Alkaline Batteries
  • LR60: Spectra LR60 Non-Wireless Laser Receiver with NiMH Batteries
  • LR60-MM: Spectra LR60 Non-Wireless Laser Receiver with MM-1 Magnetic Mount & NiMH Batteries

The MM-1 Magnetic Mount works with all Spectra LR machine control receivers and can quickly attach to the dipper arms of excavators or backhoes. It features strong, adjustable dual magnet packs for a secure machine attachment.

  • LR60W-2: Spectra LR60W Wireless Laser Receiver with NiMH Batteries
  • LR60W: Spectra LR60W Wireless Laser Receiver with RD20 Remote Display & NiMH Batteries
  • Choice of 6 packages
  • 360-degree reception angle
  • 4 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
  • MORE From The Spectra Website

With wireless capability, the Spectra RD20 Remote Display connects with the LR30W to provide grade reading and information inside the cab of the machine for easy viewing.

  • LR60W-MM: Spectra LR60W Wireless Laser Receiver with RD20 Remote Display, MM-1 Magnetic Mount & NiMH Batteries
SPECTRA CR600 RECEIVER
Designed for general construction and laser based display systems, the Spectra CR600 Combined Machine Control Laser Receiver is an easy-to-use laser receiver for accurate measurement of elevations. This laser detector features dual mount function (either rod or machine mounted) for a wide range of applications. Also, it includes both a rod clamp and a magnetic mount for construction use. Plus, the CR600 comes with a 270-degree reception angle which provides less dead spots and improved productivity for machine control applications.

With its 15 display channels, this machine control laser receiver's high and low indicators allow the offset to the on-grade position to be directly measured. Also, it has five selectable detection accuracies for grading. This laser receiver features super bright red and green LED indicators that ensure high visibility in poor lighting conditions. With its spectral sensitivity, it operates with red visible and infrared lasers with a wavelength between 610 and 900 nanometers. In addition, It includes an audio indication that aids in grading.

The Spectra CR600 includes a single LCD front display that shows instrument status and reading. It uses powerful batteries that can run up to 100 hours. Also, it comes with an auto shut-off function that allows the receiver to turn off 30 minutes after the last laser detection or push button actuation. With a heavy-duty die-cast magnesium housing, the CR600 is durable and can withstand a 10-foot drop on concrete. In addition, it is dustproof and water resistant with its IP66 environmental rating.

Older than CR700 but preferred by some because of metal housing.
INCLUDED:
  • Spectra CR600 Combined Machine Control Laser Receiver CR600
  • C50 rod clamp with level vial
  • C51 magnetic mount
  • 2 x AA alkaline batteries
  • User manual
  • 2-year manufacturer's warranty
SPECTRA CR700 RECEIVER
Ideal for vertical applications and alignment jobs, the Spectra CR700 Combined Machine Control Receiver is a powerful machine-mounted laser detector that works with Spectra grade lasers and all rotating lasers. It is equipped with the patented Light Bar technology found in HL receivers which provides more accurate and consistent readings than traditional methods. With a 200-degree reception angle, this laser receiver works within a radius of up to 1,500 feet. It also boasts a fingerprinting technology which inhibits confusion from various lasers on the field.

This Spectra machine control receiver offers six accuracies to meet every demand in the job site. It features an internal radio that allows a full two-way communication, operation, and security lock. The internal radio also works within a height of up to 660 feet for better results. The CR700 comes with a vertical drift alarm, three beeper volumes, and super bright directional LEDs that perfectly work in all conditions.

With an IP67 rating, the Spectra CR700 machine control receiver is protected from dust and can be immersed up to three feet in water. It uses three AA batteries that power the device up to 60 hours with typical use. This laser detector adheres to CE EMC / RoHS standards. It also includes a magnetic mount that is 25% stronger than the Spectra CR600's magnetic mount.

MORE From Spectra Website!
SPECTRA HANDHELD RECEIVERS
LASER INDEX
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