Tube tester recommendations


Just getting into tubes what should I have? Thanks for your help.
samhar
Update! I now have a Roger Kennedy digitally modded Hickok 539b. Pic in my system, click on Hickok then click on the picture to enlarge. The 539b has two power transformers. One to supply all the heater (Filament) current and the other to provide all the test measurement voltage/current. So the Tube Under Test (TUT) load is divided by the heater and test transformers also improving the accuracy of the tests, and reduces the load on the test circuit and its power transformer. They also have another advantage of having a separate AC line set volt meter. This helps by reducing the effects of the line sag (accuracy issue). In addition this models also has more than one test signal level allowing for more accurate test results on a wider range of tubes. The modded unit has a DC plate current mA meter making it a great tester for matching power tubes. One section at a time is checked and resetting is necessary for checking second section. In the picture I'm testing all the #1 sections then resetting and testing all the #2 sections.
AQfor life I don't know the answer. You could try asking it on Audio Asylum's Tube Asylum.
>Audioquest4life:
>Are there any modern alternatives to the Amplitrex that costs less?

If you find something as good but lower priced PLZ let us know!
I'm not sure what 'Discontinued-New Product Under Development' means but I'm interested if anyone has any feedback on the Transcendent Sound Tube Analyzer.

http://www.transcendentsound.com/Transcendent/Transcendent_Sound_Tube_Analyzer.html