The inner wall of the glass tube of the bubble level is a curved surface with a certain curvature radius. When the level tilts, the bubble moves towards the end where the level rises. The larger the curvature radius of the inner wall of the bubble, the higher the resolution. The smaller the curvature radius, the lower the resolution. Therefore, the curvature radius of the bubble determines the accuracy of the product.

IIProduct Usage

A spirit level is mainly used to inspect the flatness, straightness, perpendicularity, and installation levelness of various machine tools and workpieces.

IIIProduct specifications

The level is manufactured into frame level according to different purposesBar levelAnd two forms, see the table below: