Overview for the Spectra Precision GL412N Single Grade Laser 

Simplifies level, grade, and vertical alignment setups, the Spectra Precision GL412N Single Grade Laser delivers reliable and accurate performance in various general construction applications. With a working range of up to 800M, it has a grade capability of 10 to +15 percent on a single axis. The GL412N is also self-levelling horizontally and vertically within 5 degrees and has an accuracy of 1.5mm @ 30M. For anchor bolt and form alignment, itself-plumbs in the vertical position and can be mounted on a 5/8-11 tripod thread vertically or horizontally.

The Spectra RC402N full-function remote control comes optional with the GL412N Grade Laser and offers an easy to use menu-driven interface. With a working range of up to 150M, this radio remote gives the ability to make long-range grade changes and automatic alignments. The Spectra GL412N has an out of level alert that shuts off the grade laser if it is knocked out of place to avoid erroneous readings. It also has a selection of sensitivity for accurate results even in high winds or on high vibration job sites.

With an IP66 rating, this laser level is protected against dust and water jets from any angle. It can also withstand drops of up to three feet onto concrete and tripod tip-overs up to five feet. This slope laser uses NiMH batteries and works up to 35 hours of continuous use.

GL412N single Grade Laser Kit components:

• GL412N: Laser
• HL760 Receiver & Clamp,
• RC402N Remote Control,
• Vertical Adaptor,
• Rechargeable Battery Pack and Charger

Works with the GL412N in automatic Grade Match and PlaneLok, the Spectra HL760 is a highly versatile laser receiver for basic and advanced levelling and aligning applications. It features a digital readout of elevation and an anti-strobe sensor to prevent false reading from job site strobe lights. It also has a unique fingerprint function that detects only the laser beam of the paired laser level.

	No Cost 5-Year Warranty offers no repair charge for parts and labor of the laser.
	Shock Proof ensures this construction laser withstands three feet drop onto concrete.
	Included Radio Remote control is easier to use because it does not have to be aimed at the laser for it to work. This increases the flexibility of the laser for long-range setups while maintaining outstanding accuracy.
	Fingerprint function filters out other lasers that strike the receiver and only accepts the laser that it is paired with.
	Grade Match enables contractors to measure an unknown grade value automatically between two elevation points.
	Dual Axis PlaneLok keeps the laser beam fixed to a receiver in a set position, making it accurate and error free.

Further Information For Spectra Precision GL412 Single Grade Laser:

The Spectra GL412 Grade Laser is a rugged, automatic self-levelling laser that performs level, grade and vertical alignment. This construction rotary laser has a 2,000 foot range and includes an HL760 laser receiver that features a digital readout of elevation and increases the GL412’s operating range up to 800M.

With grade capability of –10 to +15% on a single axis, the GL412 grade laser self-plumbs in the vertical position to allow bolt installation, form, tilt up, and curtain wall plumbing. It is ideal for agricultural and construction applications with its self-levelling accuracy of 1/16th inch per 100 feet. Featuring a sunshade with built-in scope mounting, you can easily install Spectra’s optional sighting scope for quick and accurate axis alignments over longer distances. You can also mount this rotary laser on a 5/8-11 tripod thread vertically or horizontally.