Description
Standard package:
- Horizontally/vertically self-leveling grade level – GL412N;
- NiMH battery pack, 5 Ah – Q103311;
- 220 V AC charger – Q102731;
- Instrukcija;
- Hard transport case;
- 5-year warranty!
The compensator is suited to any corner of the world. Temperature correction and changes are applied automatically. Extremely accurate results, automated convenient work and no mistakes. The GL412N will serve you reliably, increasing productivity and saving your time and money. For a long time.

The GL412N is built for reliable everyday work. Its rugged housing withstands a drop of one meter onto concrete, or 1.5 meters together with the tripod. Together with full protection against water and dust, this reduces the likelihood of breakdowns – maintenance time and costs.
The GL412N automatic compensator and the optional RC402N remote control let one person perform all the main construction, landscaping or leveling jobs accurately and quickly.
Two rotation speeds:
1. 300 RPM – formwork, horizontal and vertical axes, short-distance leveling without a receiver;
2. 600 RPM – excavating machinery, graders, general construction work.
Key specifications
According to the manufacturer's (Spectra Precision) technical specification:
- Self-leveling range: ±5°
- Operating range: ~800 m diameter
- Accuracy: ±1.5 mm / 30 m
- Grade range: from −10 % up to +15 %
- Laser: 639 nm, Class 2
- Protection: IP66
- Power: NiMH 10 000 mAh up to 35 h (alkaline up to 50 h)
- Weight: 3.1 kg
- Manufacturer warranty: 5 years
Documents for download
Official manufacturer (Spectra Precision) documents, GL412N / GL422N:















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