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Spectra Precision

Spectra Precision GL422N Dual Grade Laser

Spectra Precision GL422N Dual Grade Laser

Regular price $2,423.00 USD
Regular price $2,850.00 USD Sale price $2,423.00 USD
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Product Description

The automatic self-leveling Spectra Precision® GL412N single grade and GL422N dual grade lasers are the most rugged, cost-effective lasers that do three jobs—level, grade, and vertical alignment. Even in harsh jobsite conditions, the GL412N/GL422N deliver consistently reliable and accurate performance, enabling you to work faster and smarter.

The rugged GL412N/GL422N lasers can withstand drops of up to 1 meter (3 feet) onto concrete and tripod tipovers up to 1.5 meters (5 feet). This strength, combined with full weatherproofing and dustproofing, reduces downtime and lowers repair costs over the life of the product.

Each GL412N and GL422N laser system now includes the advanced HL760 Digital Readout (DRO) receiver. The receiver provides automatic Grade Match which allows measurement of unknown grade values between two points over unknown ground and eliminates time consuming slope calculations. 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.

The new unique “Fingerprint” function only accepts the beam from the laser it is paired with. The CR700 receiver is also an option when a machine mounted display elevation is required.

Key Features

  • Automatic horizontal and vertical self-leveling
  • Accuracy 1.5mm @ 30 m (1/16 inch @ 100 ft)
  • Working range of 800 m (2,600 ft) diameter
  • Radio communication between the HL760 DRO receiver and the laser provides automatic Grade Matching and PlaneLok
  • Height of Instrument Alert - unit stops rotating when jarred to avoid erroneous readings
  • Long range RC402N Radio remote control
  • Selection of Sensitivity - can work even in high winds or on high vibration job sites
  • Extremely durable and portable
  • 5 Year warranty

Calibration Guarantee

SITECH South is a factory authorized service center offering comprehensive warranty and repair service for all Spectra Precision lasers. Every new & used Spectra Precision laser we sell undergoes a meticulous calibration procedure before we ship it to the customer. This means when you purchase from us, you're receiving a laser that's GUARANTEED to be as precise and accurate as technically possible. Most other online sellers are distributors that simply pass on the product without this level of expert calibration. When you buy from SITECH South, you're investing in certainty, quality, and a device GUARANTEED to be calibrated and ready for your most demanding requirements.

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