Freiberger plummet is a high quality optical instrument for precise centring, for example total stations, over or under ground marks. Two tubular vials and a rotable axis system. Depending on the mounting system it can be equipped with a 34 mm head (ZEISS system) or commonly used  (WILD/LEICA system).

The plummet can be:

♦ nadir (for centring over ground marks). 

♦Nadir / zenith (for centring over and under ground marks).

A protective bag is included.

Technical Information:

Tribrach head: 34 mm (WILD/LEICA)

Nadir (for centring over ground marks).

Magnification: 3x

Vial accuracy: 2’/2 mm

Image: erect

Minimal focal distance: 0.5 m

Accuracy: 0.25 mm/1.5 m