As the title says I have this tube tester that I inherited and have no idea as to the worth that this would be...The outer case is weathered and worn and is showing age.As far as it working it works fine but has no manuals.It has a model# 10-12.
Any help on this item would be great!
Precision Apparatus Tube tester
Precision Apparatus Tube tester
I'll buy that for a dollar!!