The Stabila 83 S Level Pack contains the following:
1 x 100cm Stabila 83 S Level Double Plumb, a pressure-cast light metal level with 2 milled measuring surfaces. It is robust and very practical; its 2 handholds make it very comfortable to use. It has 3 vials, the horizontal vial can be viewed from 4 sides and the vertical vials from 3 sides.
Accuracy: Normal/Overhead Position: 0.029°= 0.5mm/m
1 x 25cm 81 S REM Torpedo Level, with a strong cast aluminium T-profile making it easy to hold. The particularly slender trapezoidal bevelled shape makes it suitable for working in cramped spaces. The die-cast frame has 1 milled measuring face with protecting noses to prevent damage to the milled face. It has rare earth magnets (5x stronger). Additional magnets mounted in the milled measuring surface securely hold this level to scaffolding or beams. 2 Vials: 1 plumb & 1 horizontal.
Accuracy: Normal Position: 0.029°= 0.5mm/m
Accuracy: Overhead Position: 0.043°= 0.75mm/m