Engine Analyzer with GW GOS-622G Oscilloscope

Description

Engine Analyzer with Oscilloscope. Condition is "Used".
As far as I know everything works but it has been sitting in climate controlled storage for years and am not able to test it fully.
This was mandatory equipment when I bought a tune-up franchise in 1998.  Not many of the technicians I employed used it but those that did were impressed.  It is capable of diagnosing a large range of ignition and fuel problems and sets up easily.  Original instructions are included.   I believe this cost upwards of 00 in 1998!