pocket compass for surveying 1.metal body 2.Precision long air level:15'+/-3'/ 2mm 3.Weight:0.26KGS 4.Size:85X73X35(mm)

pocket compass for surveying

METAL BODY,PRECISION COMPASS,LEATHER BAG.

SPECIFICATION:

Precision long air level	15'±3'/2mm
precision of circle air level	30'±5'/2mm
The reading error	≤0.5°
Dial scale	1°
Weight	0.26kg
Size	85×73×35(mm)

pocket compass for surveying