From the Workshop: Surveying Equipment
There are plenty of jobs where establishing an accurate level or straight line makes all the difference. While optical surveying equipment may seem old-fashioned in this age of lasers and GPS location equipment, they are still very much in use, and incredibly handy for particular applications.
Laser levelling systems, both rotary and fixed, have made levelling quicker and easier, and have the added benefit of being a one-person operation. In this article we will look at the use of both laser and optical systems. While this article won’t teach you how to be a competent surveyor, it will show you how both systems work, and what applications they are best suited to.
Download Full Article
Surveying Tools Keep Jobs on the Level