Spirit level: a common measuring tool for measuring small angles, used to measure the inclination angle relative to the horizontal position, the flatness and straightness of the guide rails of machine tools, the horizontal and vertical positions of equipment installation, etc.
Level: An instrument for establishing a horizontal line of sight to measure the height difference between two points on the ground, including micro-tilt level, automatic level, laser level and digital level.
Total station: total station type electronic distance meter, a high-tech measuring instrument integrating light, machine and electricity, which can measure horizontal angle, vertical angle, distance (oblique, horizontal distance), and height difference.
Theodolite: It measures horizontal and vertical angles. It is designed according to the principle of angle measurement. The most commonly used optical theodolite is currently.
The above are the types of measurement tools and the knowledge of commonly used measurement tools. I will talk about it here first. The content is for your reference only, and I hope it can be helpful to you.
