Hickok 750 Mutual Conductance Tube Tester.
Tag: Tube Tester Restoration
Precision 10-12 Tube TesterPrecision 10-12 Tube Tester
Very nice newer model Precision 10-12 Tube Tester.
Precision 10-xx Solid State Prototype?Precision 10-xx Solid State Prototype?
Precision 10-xx Solid State tube Tester?
Precision 954 Tube TesterPrecision 954 Tube Tester
This is a really nice restored Precision 954 tube tester.
Precision 912 Tube TesterPrecision 912 Tube Tester
Restored Precision 912 Tube Tester. The case is actually in pretty good shape, with no damage and only minor scratches.