The angle gauge use in the forestry survey.Determines standing timber chest-height sectional area per hectare.

1.The angle gage mainly uses in the forestry survey. Determines standing timber chest-height sectional area per hectare. It has many advantages such as modern design ,portable,automatically change to balance,etc.

2.Technical Index

(1)Pole length adjustable,two kinds of scales.

(2)Constant: k=1,k=2

(3)size:140×14×41.5(mm)

(4)Weight:0.03kg