Tag: Vacuum Tube Tester

Weston 981 Type 3 Tube Tester

This is a Weston 981 Mutual Conductance tube tester that was not functional when I received it for calibration.  One

Hickok 752A Tube Tester

Hickok 752A Tube Tester

This is a Hickok 752A that I restored electronically and calibrated.  This is a very nice tester and is very

Hickok 539C with Digital Meters

Hickok 539C with Digital Meters

This 539C was not working because all three meters were bad.  The meters were replaced with digital meter replacements and

Precision 912P Deck

Restored and Calibrated Precision 912P For Sale – SOLD

This is a restored Precision 912P Tube Tester.  Included is a CD with a copy of the manual and tube

Hickok 6000A Tube Tester

Hickok 6000A Tube Tester

Hickok 6000A Mutual Conductance Tube Tester.

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.