HICKOK TV-7A/U military tube tester is in excellent working condition. It was calibrated in 2022 and used very little thereafter. I have too many tube testers (downsizing).

Comes with a tube settings test  manual, tube pin straighteners and some tube socket protectors.

Shown testing a 6L6 43/25 excellent tube. 6L6 tube is not included.

This a military rated tube tester. Very rugged and trustworthy.