Portable probe carrier

Claim 1

Apparatus for electrically connecting the signal lines from one or more engine sensor probes, each selectable for use by an operator for sensing the value of a probe related parameter in an internal combustion (IC) engine, to a multifunction test console responsive at corresponding parameter inputs to the selected probe sensed signal values for providing therefrom a measurement of engine performance quality, comprising: electrical conduit means for enclosing a plurality of electrical connection lines, one associated with each sensor signal line, each connected at one end to a parameter input of the test console; interconnect means, responsive to the sensor probe signal lines and to said connection lines, for interconnecting the sensed value lines signals from each probe signal line to its associated connection line; and a portable case structure, susceptible to hand transport by an operator and having a housing for enclosing said interconnect means, said housing having one or more apertures along the outer surface thereof for providing electrical communication between said interconnect means, said connection lines, and the probe signal lines, said housing outer surface further including sensor probe mounting means for securing in storage thereon, in a releasably engaging manner, any and all of the sensor probes, whereby said case structure and sensor probes may be removed from the test console and hand transported to a remote work site at a distance limited only by said electrical conduit means.