Reliable Leveling Accuracy
With a standard deviation of 1.5 mm per 1 km double-run using invar staff, the AL15 offers reliable height measurement results for everyday leveling jobs such as construction layout, earthwork, etc.
Bright & Clear Optics
Equipped with a 32× erect image telescope and a 40 mm objective aperture, the AL15 delivers a wide, bright field of view (1°30′), allowing clear sighting and precise targeting even in poor lighting.
Magnetic Compensator Stability
The magnetic-damped compensator features a ±12′ working range with ±0.4″ accuracy, ensuring quick automatic leveling and reliable performance on uneven ground.


Reliable Accuracy


Clear Optics


Magnetic Compensator