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