Our 630-401 gold plated single tip Kelvin probe set is compatible with our entire 630/640/641 Series product line. Additionally, this lead set may be used on any test equipment with a Trident terminal.
For your convenience, we now have a fully automated RMA system. Simply visit the repair/calibration page on our website and fill out the online RMA form. You will instantly be assigned an RMA # and emailed further instructions.