SurvGeo AT-20 Optical Level
SurvGeo AT-20 Optical Level
Product Information:
- Horizontal angles measurements.
- Height differences between many points.
- Precise magnetic compensator.
- Housing made mainly of aluminium, upper part made of robust plastic.
Technical Information:
- Magnification: 20 x
- Lens diameter: 34 mm
- Compensator: magnetic suppression
- Horizontal circle unit: grades
- Double levelling accuracy: ± 2.5 mm
- Multiplication constant: 100
- Minimal focal length: 0.4 m
- Weight/Dimensions: 1340 g
- Very bright optics
The pack includes:
· SurvGeo AT-20 optical level
· User manual
· Instrument certificate
· Carrying case
· Allen key
· Rectification needle
· Plummet