The Stabila 80 AS Spirit Level is fitted with two high-quality Stabila vials for optimum readability. The vials are made from a highly transparent, hard-wearing acrylic glass with precision-ground inner contours and fluorescent vial liquid. It has a rectangular aluminium profile with reinforcing ribs for high stability and a secure grip. With two measuring surfaces for accurate measuring in all positions. The coated measuring surfaces help protect delicate surfaces from damage and plastic end caps protect the profile against impact. Fitted with anti-slip stoppers that prevent the level from slipping. The level is easy to clean thanks to its electrostatic powder coating. Stabila installation technology ensures long-term accuracy. They have a measuring accuracy of ±0.5mm/m in a normal position and ±0.75mm/m in a reverse position.