Stabila 1000mm / 40\" Spirit Level Type 83 S 3 Vials (02546 / STB83S-100) The Stabila 02546 83S Level has two milled faces and three fixed vials in an extremely tough, cast aluminium profile for high-precision measuring in all positions. Stabila levels are consistent and accurate in the \"vial up\" or \"vial down\" positions, with a precision straight edge over its entire length. Its rugged construction has been designed to resist heavy and repeated drops, providing accuracy job after job. The individually calibrated vials are moulded permanently to the frame, reinforcing the strength of the level. Features:   This pressure-cast light metal level has two milled measuring surfaces  It is robust and very practical: its two handholds make it very comfortable to use  The horizontal vial can be read from all four sides and both the vertical vials from three sides, whether in normal position or overhead  Extremely tough, cast aluminium profile and high-precision measuring in all positions Easy cleaning - dirt can be removed easily thanks to the electrostatic powder coating Specification: In the normal position: 0.5 mm/m  For overhead measurements: 0.5 mm/m  Number of measuring surfaces: 2 Size: 100cm / 40 Inch