2″ Angle Accuracy
SET1 provides 2” angular accuracy and stable dual-axis detection, ensuring precise angle measurement for construction layout, alignment, and other basic surveying tasks.
Dual-Side Panel Design
Equipped with dual LCD displays and keyboards, SET1 allows convenient operation and viewing from both sides of the instrument — ideal for fast switching in the field.
Intuitive Field Operation
With an integrated optical plummet and built-in electric tilt sensor, SET1 simplifies setup and ensures reliable measurements, supporting quick and accurate alignment on site.


2″ Accuracy


Dual-Side Panel


Intuitive Operation