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The Leica NA2 is a precision automatic optical level designed for professional leveling, engineering surveying and geodetic control. Its high-quality optical system provides a clear, high-contrast image for accurate staff reading, while the automatic compensator supports fast and reliable field setup. The NA2 can also be equipped with the Leica GPM3 parallel-plate micrometer for higher-accuracy leveling work.
Key Features
32× telescope for precise staff observation
High-contrast Leica optical system for clear readings
Automatic compensator for reliable leveling
0.7 mm/km standard deviation in double-run leveling
Up to 0.3 mm/km with the optional parallel-plate micrometer
GPM3 micrometer with 0.1 mm graduation and 0.01 mm estimation
Fast compensator check with a dedicated button
Suitable for routine leveling as well as precision surveying
Designed for construction, engineering and geodetic applications
Precision Leveling with Leica NA2
The Leica NA2 is particularly suitable when ordinary construction leveling and higher-accuracy leveling need to be handled with the same instrument. With the optional GPM3 parallel-plate micrometer, it can support precision elevation work where finer staff readings are required. Its optical quality and temperature stability also help maintain reliable readings in changing outdoor conditions.
Core Specifications
Model: Leica NA2
Telescope magnification: 32×
Optional eyepiece: 40× FOK73
Standard deviation: 0.7 mm/km, double-run leveling
Standard deviation with parallel-plate micrometer: 0.3 mm/km
Compensator working range: approximately ±15′
Compensator setting accuracy: 0.3″
Objective aperture: 45 mm
Minimum focusing distance: 1.6 m
Stadia multiplication factor: 100
Protection rating: IP53
Operating temperature: -20°C to +50°C
Weight: approximately 2.4 kg
Applications
Precision leveling
Construction surveying
Engineering projects
Geodetic control
Road and railway leveling
Building monitoring and deformation checks
Industrial and structural elevation measurement