Beijing Youbang Jiantong Surveying Instruments Sales Co., Ltd.

cheap auto level

cheap auto level
Product Detailed

1. Red colour auto level
2. cheap auto level
3. magnification: 32X

Auto level specification

 


 

 

         Type

 

Parameters

 

 

DS-28

DSZ3

AT-32(X3)

 

1.5mm

1.5mm

1.0mm

Standard deviation per kilometer double-run

Telescope imaging

Positive image

 

28X

30X

32X

Magnification

 

40mm

36mm

40mm

Clear objective aperture

 

1º20′

Field of view

 

0.6m

Shortest focusing distance

 

100

Stadia multiplication constant

 

0

Stadia adding constant

 

8′/2mm

Circular bubble precision

 

1º or 1gon

The division unit of dial

 

±15′

Working scope for the equipment

 

±0.4″

±0.4″

±0.3″

Setting accuracy

 

M16 or 5/8″

M16 or 5/8″

M16 or 5/8″

Screw thread connected to tripod

 

IP4

Water proof

 



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