Line-contact dry electrode

A line-contact dry electrode comprising a conductive electrode base and at least one conductive contact member extending from said conductive electrode base, wherein said conductive contact member includes a plurality of elastic conductive branches arranged intermittently to form a comb-like electrode able to comb and push away testee's hair and contact testee's skin;

• wherein there are two said conductive contact members extending from an identical face of said conductive electrode base and bent downward vertically to respectively form a first L-shaped conductive contact member and a second L-shaped conductive contact member, and wherein said first L-shape conductive contact member and said second L-shape conductive contact member are symmetrically bended toward opposite directions.