GT-D3

Tribrach with optical plummet 
Model GT-D3

Features:
Offers precise plumbing for all surveying instruments and adapters

Colors available: Topcon Yellow
With optical plummet
Adjustable circular level

Specifications:

Optical plummet: 
 Focusing range: 0.5m – 15m
 Magnification:2.5x

Circular level: 8’/2mm
Base connecting thread: 5/8"