Key Features
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.
Additional Benefits
Lightweight & Portable
Compact in size and weighing only 1.9 kg, the AL15 is easy to carry and set up, making it a practical solution for mobile field crews and daily site work.
Rugged & Weatherproof
With IP67 protection and a temperature range from –20°C to +50°C, the AL15 withstands harsh outdoor conditions such as rain, dust, and temperature fluctuations, ensuring consistent performance in all environments.
Industries & Applications
Leveling Survey
Specifications
| Standard Deviation (1 km Double Run, Invar Staff) | 1.5 mm |
|---|---|
| Magnification | 32x |
| Field of view | 1°30’ |
| Shortest Focusing Distance | 0.6 m |
| Objective Aperture | 40 mm |
| Dimension | 213 mm × 132 mm × 130 mm |
|---|---|
| Weight | 1.9 kg |
| Working temperature | -20°C ~ +50°C |
| Waterproof & Dustproof | IP67 |
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