Features 1、Small Resistance: The resistance value is small and stable, which can ensure that the needle shaft and the tube wall are in close contact to reduce the probability of instantaneous power failure. 2、Stable: High passing current, low contact impedance, stable performance, electronic component test accessories. 3、Mechanical Life: 30,000 cycles, a set of 100 spring test probes, can be used for a long time. 4、Durability: The spring test probe is an indispensable component for PCB testing, with good contact and durability. 5、Applicability: Used to contact components on printed circuit assemblies, and the tapered head can be used to test through hole components. Specification Item Type: Probe Pins Model: P156-E Material: Brass Purpose: Electronic Components Test Accessories Basic Parameters: Approx. Needle Diameter: 2.36mm / 0.09in Needle Diameter: 2.0mm / 0.08in Total Needle Length: 34mm / 1.3in Needle Sleeve Drilling Size: 2.75mm / 0.1in Minimum Test Distance: 3.96mm / 0.16in Package List 100 x Probe Pins