Model

AL-02

Standard deviation for lkm double run levelling

2.0mm

Image

Erect

Magnification

32X

Objective aperture

38mm

Field of view

1°20'

Minimum focus

0.3m

Multiplication constant

100

Additive constant

0

Compensator range

± 15'

Compensator setting accuracy

± 0.5”

Sensitivity of bubble

8 ' /2mm

Horiz. circle reading

1° or 1gon

Instrument weight

1.85kg

Tripod

M16 or 5/8”