Fully restored Hickok 800 Tube Tester – Professionally serviced for long-term reliability and accuracy. Includes new meter, #83 solid-state rectifier, new 1970 roll chart, new power cord, calibration to factory
Category: Tube Testers
Restored and Calibrated Tube Testers.
Restored and Calibrated Hickok 539B Tube Tester For SaleRestored and Calibrated Hickok 539B Tube Tester For Sale
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Restored Hickok 539B tube tester with replaced capacitors, resistors as needed, and a new tube test roll chart. Fully serviced and tested for accurate, reliable tube measurements.
Restored and Calibrated EICO 628 Tube Tester For SaleRestored and Calibrated EICO 628 Tube Tester For Sale
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Fully restored and verified with known-good tubes. Capacitors replaced, solder joints checked, contacts cleaned, and resistors verified. Clean, smooth roll chart and includes the original EICO box. A dependable emissions-style
Restored and Calibrated B&K 707 Tube Tester For SaleRestored and Calibrated B&K 707 Tube Tester For Sale
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B&K 707 dynamic mutual conductance tube tester – fully restored, calibrated, and ready for service. Includes repaired tube settings book.
Restored and Calibrated B&K 747B Tube Tester For SaleRestored and Calibrated B&K 747B Tube Tester For Sale
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B&K 747B Mutual Conductance Tube Tester for sale. This is one of B&K’s best late-model testers, capable of testing a wide range of tubes with precision. Compact and easy to
Restored and Calibrated Hickok 539B Tube Tester For SaleRestored and Calibrated Hickok 539B Tube Tester For Sale
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Restored and calibrated Hickok 539B tube tester, fully functional with smooth operation and accurate readings. Available for sale.
Restored and Calibrated Precision 10-12 Tube Tester For Sale – SOLDRestored and Calibrated Precision 10-12 Tube Tester For Sale – SOLD
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Precision 10-12 tube tester, fully restored and calibrated with excellent cosmetics. Reliable performance for accurate tube testing. Available for sale.
Restored and Calibrated EICO 667 Tube Tester For Sale – SOLDRestored and Calibrated EICO 667 Tube Tester For Sale – SOLD
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EICO 667 tube tester, fully restored and calibrated. The metal case shows some paint damage but the unit performs reliably with good cosmetics overall. Unit is sold.
Restored and Calibrated Hickok 6000A Tube Tester For SaleRestored and Calibrated Hickok 6000A Tube Tester For Sale
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Hickok 6000A tube tester, fully restored and calibrated with clean cosmetics. Trusted for accurate tube testing and ease of use. Available for sale.
B&K 707 Tube TesterB&K 707 Tube Tester
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B&K 707 tube tester, fully restored and calibrated with excellent cosmetics. Reliable and easy-to-use, ideal for quick setup and accurate tube testing.