What are the types of levels
1. According to the principle
(1) Mechanical level: including strip level (a rectangular level measuring instrument with a base measuring surface, and the level bubble is fixed or can be adjusted relative to the base measuring surface), frame level (with a base measuring surface and two vertical measuring surfaces, and the vial bubble is fixed or can be adjusted relative to the frame-shaped measuring surface of the base measuring instrument) and a magnetic level (a base measuring surface and a side, the side is attached Magnetic, can be used in the adsorption measurement of Z-axis of machine tools, with magnetic switch)
(2) Sub-level: There is an electronic level with display lights instead of water bubbles. You can intuitively see whether it is level by observing the color of the display lights; there are also more intuitive digital display levels that can directly display numbers, but this is not very durable. , so it is relatively rare.
2. According to the structure
It is mainly divided into two types: adjustable level and non-adjustable level.
