適用于各種封裝類型芯片產品的低阻測試（四線測試），可實現手動自動測試。
It is suitable for low resistance testing (four-wire testing) of chip products of various package types, and can realize manual and automatic testing.
pitch 范圍：最小 0.3mm
電流范圍：2A 持續電流
接觸阻抗：50mΩ 以內
溫度范圍：-50℃ ~155℃
Pitch range: minimum 0.3mm
Current range: 2A continuous current
Contact impedance: within 50mΩ
Temperature range: -50℃ ~155℃
