Precise Measurement
For angle measurement, the STS2 offers 2" accuracy. For distance, it delivers 3mm accuracy up to 1000m in reflectorless mode and 2mm accuracy up to 5000m with a single prism, ensuring precision in diverse surveying tasks.
Optical+GNSS Work
Connected via Bluetooth, the STS2 can realize easy measurement and data storage in SingularPad surveying software. Both GNSS and optical survey tasks can be performed smoothly under the same project and datum.
User-friendly Features
STS2 includes built-in bubble levels, laser plummet for centering, manual measure key, and dual control panels with illuminated keyboard—all designed for easy setup and streamlined operations.


Precise Measurement


Optical+GNSS Work


User-friendly Features