Horizontal Standard Deviation

± 2″

Vertical Standard Deviation

± 6″

Telescope

Erect

Magnification

30X

Clear objective aperture

40mm

Shortest focussing distance

1.6m

Field of view at 1000m

24 mm

Multiplication factor

100

Additive constant

0

Mini Reading

1'

Bubble sensitivity per 2mm run

Circular level

8′ /2mm

Plate level

20″ /2mm

Automaticverticalindex(magneticdamping)

Setting accuracy

± 0.3"

Working range

± 3′

Smallest interval of optical micrometer

1"

Operating Temperature

-30o  ~ +50o

Net Weight

5.5kg  - 6kg