Regarding measurement of electric contact

Difference in probe tip shape

Contact Resistance

「Contact resistance can affect the degree of temperature which can cause various phenomena or problems.

The key to success in measurement derives from how far the value of contact resistance is made low and stable.

Choose a plating material of Device under Test (DUT) from any of probe tip types.

A Type

Spear 1-point

G60 Type

Conical 1-point (60°)

C Type

Crown 4-point

GX Type

Multi-Diagonal-Edged 1-point

D Type

Serrated 12-point

KX Type

Crown 4-point (Deeper than C type)

D3 Type

Serrated 37-point

F Type


J Type

Press-in Needles 3-point

H Type


If you have any questions, please do not hesitate to contact us.