GA-D4

Tribrach adapter with optical plummet 
Model GA-D4

Features:

Can be used with all Geo-Tech tribrachs

With adjustable turbular level
With optical plummet

Colors available: Black, Topcon Yellow, Grey,

Specifications:

Optical plummet magnification: 2.5x
Optical plummet focusing range: 0.5m – 15m

Turbular level: 60”/2mm
Adjustable height: 0mm