![]() ![]() This easy-to-use, one-person grade laser is economical, yet accurate up to a to 900 meter (3,000 foot) diameter. The GL720 is ideal for general construction and machine control grade applications. The economical, easy to use GL720 features 10% in the X axis grade range and -0.5 to +25% Y-axis grade range with high accuracy up to 900 meters (3,000 feet) diameters. The GL742 ideal for all general construction and machine control applications such as highway embankments, seawalls and landfills. The Spectra Precision® Laser GL742 offers full, two-way Radio Remote with the capability of a steep grade range of 110%. Each laser is easy to use for improved grading operations with increased accuracy and higher profits. The Spectra Precision Laser GL Series offers three robust models so you can select the right laser transmitter for the right application. ![]() And you control all the transmitter functions from inside the cab of a machine. The powerful, long-range remote control option mean it only takes one person to accurate set up and operate the grade laser-even grade reverse. Complex alignments are automatic and easy to perform. On site, you'll find that the advanced features quickly translate into productivity and accuracy. The GL700 series offers the most innovative features - Long Range Remote Control, PlaneLok, and Grade Matching - to help you get to grade faster with increased accuracy. Construction-tough Spectra Precision® Laser GL700 Series Grade Laser Transmitters provide years of durable, precise performance on your job site.Ĭhoose from economical, single grade to advanced, steep grade laser transmitters. ![]() Rugged, accurate and easy to use, the CR600 provides high, low or on-grade information for all your grading and excavation applications.Spectra Precision Laser Grade Laser Transmitters: Built for the Job Site In addition to use as a handheld and rod-mounted receiver, the CR600 can be used as a machine control mounted receiver with 270-degree reception and a highly visible display for use on a backhoe, small excavator or skid steer. The highly visible LED display and dual sided LCD’s allow you to work anywhere.Īnother receiver option is the Spectra Precision Laser CR600 Receiver. The protective over molded housing withstands a drop of 3 m ![]() An anti-strobe sensor stops construction lights from setting off the receiver, and makes it easier to identify true laser beam signals. The large 127 mm (5 inch) reception height speeds up beam pickup in grade match and alignment applications. The HL700 features a digital readout of elevation that shows exactly how far you are from on-grade allowing quick elevation checks without moving the rod clamp. The Spectra Precision Laser HL700 Laserometer uses new technology to measure and display beam location and is ideal for use with the GL family of transmitters. Spectra Precision Laser HL700 Laserometer Use this versatile laser with a Spectra Precision Laser HL700 Laserometer at an operating diameter up to 800 m (2,600 ft), or use it with the CR600 machine-mounted laser receiver for fast and easy machine control display. The GL422 offers two additional advanced features: pointing mode for “Over the Top” pipe laying applications and grade match where the laser can be used to measure the existing grade value between two known elevation points. This capability eliminates interference with other crews on the job site by keeping the beam from straying into other work areas. On both models, the laser beam can be turned off electronically on up to 3 sides of your choice. Both units also incorporate automatic temperature and grade compensation for high accuracy in any weather or geographical location. You can do everything with the remote control that you can do at the laser keypad, including grade reverse on both axes, up to 100 m (330 ft) away from the laser-even from the cab of the machine! The ability to make grade changes from anywhere on the job greatly reduces setup time and speeds operation, especially when multiple job grade breaks are needed.Īdditionally, the GL412 and GL422 Grade Lasers self-plumb in the vertical position, to allow an even wider range of applications such as anchor bolt installation, plus form, tilt up and curtain wall plumbing. The Spectra Precision ® Laser GL412 (single grade) and GL422 (dual grade) transmitters are costeffective, automatic self-leveling lasers that do three jobs-level, grade and vertical alignment with plumb.īoth the GL412 and GL422 feature a 2-way, fullfunction remote control with a built-in back-lit grade display. Rugged New Grade Laser with Two-Way Radio Remote Offers Superior Grade, Level and Vertical Capabilities ![]()
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