Automatic Level is a basic survey instrument for general building and construction, civil engineering and landscaping.

Multi-Line laser is used mainly for tile laying/ interior M&E Installation/ furniture installation and many other form of marking purpose. The accuracy of Multi-Line Lasers up to ± 1mm per every 7m. Some add-on features like remote control system use to control the movement of the horizontal alignment within a distance, laser beam can visualize within the range of 10m~15m (Depend on the light condition). For a longer range of up to 30m can be achievable by using a Detector.

This instrument is fully self-leveling able to rotate within a working angle, no bubble required, minimum setting up is needed. It can use it to do either horizontal or vertical alignment. It has some other features like scanning to increase the visibility of the beam, variable speed rotation for maximum visibility in any light condition type.

Theodolite is use for common engineering survey work, such as building, railway, highway, bridge, water conservancy and mine as well as steel structure installation. The theodolites have accuracy from 1 sec to 10 sec.