- Marietta, Georgia, United States
- Jun 9th
This is a new high Quality scan & reprint of the Heathkit EF-1 Manual "How to understand and use your Vacuum Tube Voltmeter" - this is not a copy from a manual found on the internet, it is a new good quality scan which is 2 Side laser printed, with a printed cardstock front and back page with clear plastic Cover and is Comb Bound. Every electronics bench should have a good Vacuum Tube Voltmeter or VTVM, especially if you are servicing vintage radio and TV equipment.