There is provided an electric connection-inspection device which does not
impair a freedom of selection of using materials from a viewpoint of
restriction in terms of product's function with the aptitude of electric
features of electric resistance and physical properties of internal
stress, and restriction in terms of manufacture as to the appropriation or
not of employment of a plating method, and which has a fine construction
provided with the excellent durability that an electrode element is hard
to adhere and coagulate. An electric connection-inspection device for
coming into electrically contact with an object to be inspected to input
and output a signal, comprising a plurality of contact terminals, a
coating of a second layer having the Young's modulus higher than that of a
wiring base-material layer and whose specific resistance is not more than
1.times.10.sup.-4 .OMEGA.cm being formed on the surface of the wiring
base-material layer positioned at the extreme end of the contact terminal,
and a coating of a third layer having a low coagulating property being
formed on the surface of the second layer.