Yellow survey tribrach with optical plummet and fixed adapter

This yellow survey tribrach features an optical plummet and a fixed carrier adapter. It is equipped with a 5/8x11 male thread screw mount suitable for various surveying instruments. The design provides stability and precise positioning for GPS, GNSS, RTK, prism poles, and total stations. The optical plummet allows for accurate instrument centering, ensuring reliable measurements. The sturdy construction and secure mounting make it suitable for professional surveying tasks.