Valve Data Manual
...it's completely USELESS because you don't have the information that tells you how to set it up for any particular valve (tube). Yes, you can fiddle the knobs to your hearts content, but it's meaningless and if you get the settings wrong you will almost certainly damage the valve you are trying to test.
This DVD contains the genuine set-up and valve information, and applies to the AVO VCM Mk-1 (the two-panel tester), Mk-II, Mk-III, Mk-IV, portable CT160 & VT160 and the VCM163.
Included are Valve Data Manuals...
Issue 11 1958
Issue 17 1965
Issue 20 1974
Issue 23 1981
...and more besides...
If you do have a Manual, it'll be getting tatty through use, or may have pages missing (after all, you need to consult this Book EVERY TIME you test a valve for the switch and dial positions)... The FULL INSTRUCTIONS on how to test your Valve/Tube.
Price includes FREE DELIVERY to your UK Door.
Absolutely NO RETURNS (on basis that the DVD and it's contents are easily copied) and you are buying on this understanding.
If you are an international buyer, International Postage has been calculated for you, and is a lot less than eBay's onward international shipping charges.