![]() The CR600 receiver is also an option when a machine mounted display elevation is required. The unique “Fingerprint” function only accepts the beam from the laser it is paired with. PlaneLok automatically locks on to an existing horizontal elevation or vertical alignment point which eliminates all drift or possibility of error due to improper calibration or weather. As a consequence it eliminates time consuming and error prone calculations Spectra Precision GL422N is a high performance, TRUE grade laser with two way full function remote control and superior grade, level and vertical plane. Grade Match measures and displays the existing grade over unknown ground. This strength, combined with full weatherproofing and dustproofing, reduces downtime and lowers repair costs over the life of the product.Įach GL412N and GL422N laser system now includes the advanced HL760 Digital Readout (DRO) receiver that provides automatic Grade Match, PlaneLok and Fingerprint function. The rugged GL422N lasers can withstand drops of up to one meter (three feet) onto concrete and tripod tipovers up to 1.5 meters (five feet). Even in harsh jobsite conditions, the GL422N delivers consistently reliable and accurate performance,enabling you to work faster and smarter. Rugged, accurate and easy to use, the CR600 provides high, low or on-grade information for all your grading and excavation applications.The automatic, self-leveling Spectra Precision® GL422N dual grade lasers is the most rugged, cost-effective lasers that do three jobs-level, grade, and vertical alignment. 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 (10 ft) onto concrete. Versatile Automatic Grade Lasers for Level, Grade and Vertical Alignment The Spectra Precision GL422 Grade Laser are cost-effective, auto self-leveling. An anti-strobe sensor stops construction lights from setting off the receiver, and makes it easier to identify true laser beam signals. Package includes: Used GL422 laser Used HL760 Laser Receiver Used C70 rod clamp 105516 Vertical Adapter Used RC402 remote control Used 10 Ah NiMH batteries. 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. Both the GL512 and GL522 feature a 2-way, full-function remote control with a built-in back-lit grade display. 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. The Spectra Precision® Laser GL512 (single grade) and GL522 (dual grade) transmitters are rugged, cost-effective, automatic self-leveling lasers that do three jobslevel, grade, and vertical alignment. ![]() 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. Additionally, 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. 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. Both the GL412 and GL422 feature a 2-way, full- function remote control with a built-in back-lit grade display. And GL422 (dual grade) transmitters are cost- effective, automatic self-leveling lasers that do three jobs-level, grade and vertical alignment with plumb. ![]()
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