The AL01 Abney Level is a high-precision optical instrument engineered for professionals who require fast and accurate slope, angle, and elevation assessments in both topographic and construction surveying. As a versatile Topographic Abney Hand Level, it features a square sighting tube equipped with an internal focusing telescope offering 20’/2mm accuracy, ensuring reliable performance in demanding field environments.

Designed for adaptability, the AL01 Abney Level comes with interchangeable arcs, allowing surveyors to switch between applications with ease. The integrated 1° main scale with 10′ vernier readings, along with 1:1 and 1:10 gradient scales, makes this Topographic Abney Hand Level ideal for precise grade measurements. For enhanced usability, the AL01 model comes in a green exterior.
The AL01 Abney Level is compact, lightweight, and supplied with a convenient belt-loop carry case, making this Topographic Abney Hand Level a dependable companion for surveying professionals who need efficiency and mobility.















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