Waygate Krautkramer KBA531A [118-140-058] Ultrasonic Thickness Probe Cable, Dual Lemo-00 and Dual Microdot, 5 ft. The Waygate Technologies Krautkramer KBA531A Ultrasonic Thickness Probe Cable, a Baker Hughes business product (formerly GE Inspection Technologies), is a 5 ft Armor Jacketed probe with Dual Lemo-00 and Dual Microdot connectors. For KBA560/560-D.