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Hickok 533A Tube
Tester Calibration
This customer was
unfortunate enough to have purchased a tube tester from
Ebay which was dead on arrival. The Hickok
533A is an excellent tube tester, IF it worked properly.
We completely recalibrated
the tester, and replaced numerous defected parts.
Some of the parts were no
longer available and had to be replaced with modern
substitutes.
The tube tester now measures
tubes correctly.
Total Cost of Repair: $ 250
dollars including $ 50 dollar in parts
Turnaround Time: 1 week |
