Rotate the spirit level by 180° around its own axis and place the measuring surface back on the reference line. If the vial bubble is in the same position as during the first measurement, then …

Spirit levels lose their accuracy if they are dropped or stored incorrectly, so it is best practice to check that your spirit level is accurate before use.

The Screw-on spirit level 66 is suitable for measurements on horizontal surfaces of machines, apparatus, etc. as well as for permanent mounting on measuring objects

A spirit level is a hollow body filled with a fluid and a gas bubble which is used to check the horizontal position of an object. The position of the gas bubble in the fluid shows the angle and …

The spirit level is a hollow body containing a fluid with a gas bubble which is used to control the horizontal levelling of any object. The position of the gas bubble in the fluid shows the angle …

Spirit Levels Strong aluminium box section, 22/50 mm, sharp-edged, extruded, heat cured, with torsional stiffness, usable as a drawing aid on all sides

Precision spirit level with very high sensitivity and accuracy. The vial (bubble) is extremely sensitive with a curvature radius of 2000 mm, so the bubble moves very easily from one side …