The Spectra Precision GL412N is a fully automatic, dial-in self leveling single grade laser designed for a wide variety of construction, concrete and civil applications.

Available with 4 different digital receivers, including the combo CR700 magnetic boom receiver and optional remote controls, the GL412N offers Spectra's advanced leveling features that include automatic Grade Match, PlaneLok, Axis Masking and Fingerprint receiver pairing. The GL412N also lies on its side in the vertical position to perform manually levelled vertical and line alignment.

Grade Match measures and displays the existing grade over unknown ground. As a consequence it eliminates time consuming and error prone calculations.

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.
The unique “Fingerprint” function only accepts the beam from the laser it is paired with.

The GL412N can also be paired with the new Laser Remote App for Android smartphones, where your phone can be used as the remote control.
This package also features the ST805 transmitter that enables an increased remote control range from your phone to the laser.

The Spectra Precision GL412N comes standard with a 5 Year Manufacturer's warranty covers any defects in materials or workmanship