surveying accessories Tribrach without Optical Plummet for total station

Introduction:

Rotatable carrier with longitudinal bubble for use in tribrachs without plummet.

High-quality tribrach features 3X magnification and a twist focus.

Its reticule is composed of two small concentric circles.

A locking forced-centering knob, a 5/8 x 11 base and an 8-minute circular vial.

Color: Grey