Impedance: 10m Ω

Rated working stroke: 4.0mm

Spring life: 100000 times

Spring material: stainless steel wire

Probe type: high current probe

Needle shape: plum blossom flat head concave head

Needle tube material: brass plated with gold

Maximum working stroke: 5.3mm

Rated elastic force: 80g

Needle material: beryllium copper