World's Largest  Probe Manufacturer

Technical Summary

Minimum Centers: .080 (2.03)
Current Rating: 1 amp continuous (Individual probe in free air @ ambient temperature)
Spring Force: 3.5 oz.. (99g) @ .020 (0.51) travel
Typical Resistance: < 10 mΩ
Maximum Travel: .039 (0.99)
Working Travel: .020 (0.51)


Barrel: Brass, gold plated
Spring:  Stainless steel, gold plated
Plunger: Beryllium copper, gold plated

How to Order


Click here to download the 3D models of the 101438 probe


Global Support

IDI has Sales and Application Engineering Offices around the world to support our global customers.


R&D Test Lab

Our commitment to “first-cycle, every-cycle" reliability is backed by the extensive product testing and evaluation performed in our Test Lab.