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Manual + data for precision 10-12 tube tester checker


OPERATING MANUAL + SCHEMATIC + TUBE DATA SUPPLEMENTS
for Precision Tube Tester models 10-12 & 10-15
This is a PAPER package, professional spiral bound, quality copy.
Exactly what you need to operate / repair your vintage Precision 10-12 or 10-15 Tube Tester.
* Article discussing the Principles of Electronamic tube testing
* several rare vintage SUPPLEMENTARY TUBE DATA CHARTS
The Supplementary TUBE DATA CHARTS are very highly coveted, and we have included those charts that are best suited for today's audio tube collector and antique radio collector. These charts include Test Data for the vast majority of audiophile triodes and pentodes that are highly collectible... charts cover the VERY EARLY 4-pin (2 digit and 3 digit) tubes, such as PJ-8, 01A, #10, #15, #20, etc... #50, #45, many many Western Electric tubes such as 274A, 205D, 247A, 300B, 350A, 350B, 401A, 407A, 408A, etc... #183, #483, 101F, also many CK-series, also Industrial/Transmitting series such as 801, 807, 809, 811A, 815, 812, 837, 866JR, also a ton of commercial types such as 2050, 1655, 5842, 5691, 5692, 5693, 6973, 6922, 7027, a ton of European type such as E88CC, EM84, EM81, EL34, EL37, EL84, EL86, EL90, and a ton more. These charts do not replace your built-in roll chart; they are supplementary to it (although, if you are missing your roll chart, you will be pleased to know that these supplement charts are quite comprehensive and will help out a lot even where the roll chart is missing.)
USA = $3.50 US Mail S/H includes email Delivery Confirmation.
CANADA = $4.75 basic Airmail.
All other countries = $9.50 (basic Airmail), or $11 fast Priority Airmail.



Manual + data for precision 10-12 tube tester checker