East Coast Part Supplier and Warehouse Association Moderated Interchange Newsgroup > Pensylvania
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> Hickok 539C tube tester excellent - must see
Hickok 539C tube tester excellent - must see
- Operating Instructions & Test Data Manual (includes typical roll chart information)
- Obsolete Tube Types Supplementary Test Data Manual
- Supplementary Data – European Tube Types
- Hickok 539c Calibration Procedure (Copy)
- Case is has light surface corrosion around hinges, otherwise in very good condition. No rips or tears with very light little scratches.
- All functions work as they should.
- All meters are in like new condition.
- No wear around the knobs and they respond positively.
- All buttons are firm and respond positively.
- Last official calibration is unknown, however I have checked the tester using known values for a KT88 and a 6SN7 and they are spot on.
