07/21/2026
The Thexton Back Probe Family gives technicians multiple options for accurate circuit testing without damaging wires or connectors.
Whether you need a standard back probe kit, mixed-angle pins, 90° pins for hard-to-reach terminals, or extended leads for added reach, Thexton has a back probe option built for the job.
490 Back Probe Kit
490-M Mixed-Angle Back Probe Pins
490-90 90° Back Probe Pins
490X Extended Back Probe Kit
Thexton Manufacturing Company
Trusted by Technicians Since 1907