Handy carrying case. Works fine. Powers on. See pictures of a tube being tested.
Mercury Electronics Model 1101 Vacuum Tube Tester Powers On. With Booklet
$100.0
Brand
Mercury
Model
1101
MPN
844
Country/Region of Manufacture
United States
condition
Used
The Mercury Electronics Model 1101 Vacuum Tube Tester is a vintage testing tool manufactured in the United States. Complete with a booklet for guidance and operation.