Precision 612 Tube Tester

This is a pristine example of a Precision 612 tube tester.  The Precision 612 is a basic Cathode Emissions tester with battery testing functionality.  It does not have any VOM functions.  Calibration was spot on and did not have to be changed.

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3 thoughts on “Precision 612 Tube Tester”

  1. Lonnie Reager says:

    I have a 612 by Precision and was wandering what it’s worth to sell. My father passed on and this tester he used all the time during his 40+years he was a electroninc technician. It’s in fair condition and it all works. What is it worth?
    Thank you.

  2. DLandon says:

    Tube testers are not worth much unless they are calibrated and verified to be working properly. I generally offer $25 for a tester that has a working meter movement and a transformer that is not burned out. The condition of the case is not that important as buyers want a working tube tester and not a showpiece.

  3. DLandon says:

    Can’t tell you unless I can check it out personally.

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