Automotive resistor test kit

Description

Resister Test kit-
Offered in an carrying case is a unit with label on case as only indication as to what it is, see label photo.  The SST stands for Science System Technology which was a company owned by an electronics expert that held several automotive  electronics patents & traveled the county as a consultant including the Indy 500.  I assume this is one of his own units & may be an accumulation of more than one.  There are numerous test leads, clip wires & what looks like a resister?  See photos for what is offered & I cannot say what may or may not work, buying "as is".