Category: Tube Testers

Restored and Calibrated Tube Testers.

Hickok 750 Tube Tester

Hickok 750 Tube Tester

Hickok 750 Mutual Conductance Tube Tester.

Precision 10-12 Deck

Precision 10-12 Tube Tester

Very nice newer model Precision 10-12 Tube Tester.

Precision 10-xx Prototype

Precision 10-xx Solid State Prototype?

Precision 10-xx Solid State tube Tester?

Precision 10-12 Tube Tester

Precision 10-12 Tube Tester

Very nice Precision 10-12 Tube Tester.

Precision 612 Tube Tester

Precision 612 Tube Tester

Pristine Precision 612 Tube Tester.

Precision 954 Tube Tester

Precision 954 Tube Tester

This is a really nice restored Precision 954 tube tester.

Precision 920 Tube Tester

Precision 920 Tube Tester

Restored Precision 920 Tube Tester.

Precision 912 Tube Tester

Precision 912 Tube Tester

Restored Precision 912 Tube Tester. The case is actually in pretty good shape, with no damage and only minor